diff --git a/NEXT_CHANGELOG.md b/NEXT_CHANGELOG.md
index 3d39694b1..20b06b208 100755
--- a/NEXT_CHANGELOG.md
+++ b/NEXT_CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Release v0.100.0
 
 ### New Features and Improvements
+* Support `default_profile` in `[__settings__]` section of `.databrickscfg` for consistent default profile resolution across CLI and SDKs.
 
 ### Bug Fixes
 
diff --git a/databricks-sdk-java/src/main/java/com/databricks/sdk/core/ConfigLoader.java b/databricks-sdk-java/src/main/java/com/databricks/sdk/core/ConfigLoader.java
index ae531ffc0..453b87608 100644
--- a/databricks-sdk-java/src/main/java/com/databricks/sdk/core/ConfigLoader.java
+++ b/databricks-sdk-java/src/main/java/com/databricks/sdk/core/ConfigLoader.java
@@ -19,6 +19,7 @@
 @InternalApi
 public class ConfigLoader {
   private static final Logger LOG = LoggerFactory.getLogger(ConfigLoader.class);
+  private static final String SETTINGS_SECTION = "__settings__";
 
   private static final List<ConfigAttributeAccessor> accessors = attributeAccessors();
 
@@ -94,12 +95,27 @@ static void loadFromConfig(DatabricksConfig cfg) throws IllegalAccessException {
 
     String profile = cfg.getProfile();
     boolean hasExplicitProfile = !isNullOrEmpty(profile);
+    boolean hasDefaultProfileSetting = false;
     if (!hasExplicitProfile) {
+      SubnodeConfiguration settings = ini.getSection(SETTINGS_SECTION);
+      if (settings != null && !settings.isEmpty()) {
+        String defaultProfile = settings.getString("default_profile");
+        if (defaultProfile != null) {
+          defaultProfile = defaultProfile.trim();
+        }
+        if (!isNullOrEmpty(defaultProfile)) {
+          profile = defaultProfile;
+          hasDefaultProfileSetting = true;
+        }
+      }
+    }
+    if (!hasExplicitProfile && !hasDefaultProfileSetting) {
       profile = "DEFAULT";
     }
-    SubnodeConfiguration section = ini.getSection(profile);
+    SubnodeConfiguration section =
+        SETTINGS_SECTION.equals(profile) ? null : ini.getSection(profile);
     boolean sectionNotPresent = section == null || section.isEmpty();
-    if (sectionNotPresent && !hasExplicitProfile) {
+    if (sectionNotPresent && !hasExplicitProfile && !hasDefaultProfileSetting) {
       LOG.info("{} has no {} profile configured", configFile, profile);
       return;
     }
@@ -107,6 +123,9 @@ static void loadFromConfig(DatabricksConfig cfg) throws IllegalAccessException {
       String msg = String.format("resolve: %s has no %s profile configured", configFile, profile);
       throw new DatabricksException(msg);
     }
+    if (hasDefaultProfileSetting) {
+      cfg.setProfile(profile);
+    }
 
     for (ConfigAttributeAccessor accessor : accessors) {
       String value = section.getString(accessor.getName());
diff --git a/databricks-sdk-java/src/test/java/com/databricks/sdk/DefaultProfileTest.java b/databricks-sdk-java/src/test/java/com/databricks/sdk/DefaultProfileTest.java
new file mode 100644
index 000000000..df5937bac
--- /dev/null
+++ b/databricks-sdk-java/src/test/java/com/databricks/sdk/DefaultProfileTest.java
@@ -0,0 +1,147 @@
+package com.databricks.sdk;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.Mockito.mock;
+
+import com.databricks.sdk.core.ConfigResolving;
+import com.databricks.sdk.core.DatabricksConfig;
+import com.databricks.sdk.core.DatabricksException;
+import com.databricks.sdk.core.http.HttpClient;
+import com.databricks.sdk.core.utils.TestOSUtils;
+import org.junit.jupiter.api.Test;
+
+public class DefaultProfileTest implements ConfigResolving {
+
+  private DatabricksConfig createConfigWithMockClient() {
+    HttpClient mockClient = mock(HttpClient.class);
+    return new DatabricksConfig().setHttpClient(mockClient);
+  }
+
+  /** Test 1: default_profile resolves correctly and is written back to config */
+  @Test
+  public void testDefaultProfileResolvesCorrectly() {
+    StaticEnv env = new StaticEnv().with("HOME", TestOSUtils.resource("/testdata/default_profile"));
+    DatabricksConfig config = createConfigWithMockClient();
+    resolveConfig(config, env);
+    config.authenticate();
+
+    assertEquals("pat", config.getAuthType());
+    assertEquals("https://my-workspace.cloud.databricks.com", config.getHost());
+    assertEquals("my-workspace", config.getProfile());
+  }
+
+  /** Test 2: default_profile takes precedence over [DEFAULT] */
+  @Test
+  public void testDefaultProfileTakesPrecedenceOverDefault() {
+    StaticEnv env =
+        new StaticEnv().with("HOME", TestOSUtils.resource("/testdata/default_profile_precedence"));
+    DatabricksConfig config = createConfigWithMockClient();
+    resolveConfig(config, env);
+    config.authenticate();
+
+    assertEquals("pat", config.getAuthType());
+    assertEquals("https://my-workspace.cloud.databricks.com", config.getHost());
+  }
+
+  /** Test 3: Legacy fallback when no [__settings__] */
+  @Test
+  public void testLegacyFallbackWhenNoSettings() {
+    StaticEnv env = new StaticEnv().with("HOME", TestOSUtils.resource("/testdata"));
+    DatabricksConfig config = createConfigWithMockClient();
+    resolveConfig(config, env);
+    config.authenticate();
+
+    assertEquals("pat", config.getAuthType());
+    assertEquals("https://dbc-XXXXXXXX-YYYY.cloud.databricks.com", config.getHost());
+  }
+
+  /** Test 4: Legacy fallback when default_profile is empty */
+  @Test
+  public void testLegacyFallbackWhenDefaultProfileEmpty() {
+    StaticEnv env =
+        new StaticEnv()
+            .with("HOME", TestOSUtils.resource("/testdata/default_profile_empty_settings"));
+    DatabricksConfig config = createConfigWithMockClient();
+    resolveConfig(config, env);
+    config.authenticate();
+
+    assertEquals("pat", config.getAuthType());
+    assertEquals("https://default.cloud.databricks.com", config.getHost());
+  }
+
+  /** Test 5: default_profile = __settings__ is rejected */
+  @Test
+  public void testSettingsSelfReferenceIsRejected() {
+    StaticEnv env =
+        new StaticEnv()
+            .with("HOME", TestOSUtils.resource("/testdata/default_profile_settings_self_ref"));
+    DatabricksConfig config = createConfigWithMockClient();
+
+    DatabricksException ex =
+        assertThrows(
+            DatabricksException.class,
+            () -> {
+              resolveConfig(config, env);
+              config.authenticate();
+            });
+    assertTrue(
+        ex.getMessage().contains("has no __settings__ profile configured"),
+        "Error should reject __settings__ as a profile target: " + ex.getMessage());
+  }
+
+  /** Test 6: Explicit --profile overrides default_profile */
+  @Test
+  public void testExplicitProfileOverridesDefaultProfile() {
+    StaticEnv env =
+        new StaticEnv()
+            .with("DATABRICKS_CONFIG_PROFILE", "other")
+            .with("HOME", TestOSUtils.resource("/testdata/default_profile_explicit_override"));
+    DatabricksConfig config = createConfigWithMockClient();
+    resolveConfig(config, env);
+    config.authenticate();
+
+    assertEquals("pat", config.getAuthType());
+    assertEquals("https://other.cloud.databricks.com", config.getHost());
+  }
+
+  @Test
+  public void testExplicitSettingsSectionProfileIsRejected() {
+    StaticEnv env =
+        new StaticEnv()
+            .with("DATABRICKS_CONFIG_PROFILE", "__settings__")
+            .with("HOME", TestOSUtils.resource("/testdata/default_profile"));
+    DatabricksConfig config = createConfigWithMockClient();
+
+    DatabricksException ex =
+        assertThrows(
+            DatabricksException.class,
+            () -> {
+              resolveConfig(config, env);
+              config.authenticate();
+            });
+    assertTrue(
+        ex.getMessage().contains("has no __settings__ profile configured"),
+        "Error should reject __settings__ as a profile target: " + ex.getMessage());
+  }
+
+  /** Test 7: default_profile pointing to nonexistent section */
+  @Test
+  public void testDefaultProfileNonexistentSection() {
+    StaticEnv env =
+        new StaticEnv().with("HOME", TestOSUtils.resource("/testdata/default_profile_nonexistent"));
+    DatabricksConfig config = createConfigWithMockClient();
+
+    DatabricksException ex =
+        assertThrows(
+            DatabricksException.class,
+            () -> {
+              resolveConfig(config, env);
+              config.authenticate();
+            });
+    assertTrue(
+        ex.getMessage().contains("deleted-profile"),
+        "Error should mention the missing profile name: " + ex.getMessage());
+  }
+}
diff --git a/databricks-sdk-java/src/test/resources/testdata/default_profile/.databrickscfg b/databricks-sdk-java/src/test/resources/testdata/default_profile/.databrickscfg
new file mode 100644
index 000000000..9a3f6a2d8
--- /dev/null
+++ b/databricks-sdk-java/src/test/resources/testdata/default_profile/.databrickscfg
@@ -0,0 +1,6 @@
+[__settings__]
+default_profile = my-workspace
+
+[my-workspace]
+host = https://my-workspace.cloud.databricks.com
+token = dapiXYZ
diff --git a/databricks-sdk-java/src/test/resources/testdata/default_profile_empty_settings/.databrickscfg b/databricks-sdk-java/src/test/resources/testdata/default_profile_empty_settings/.databrickscfg
new file mode 100644
index 000000000..46880f70e
--- /dev/null
+++ b/databricks-sdk-java/src/test/resources/testdata/default_profile_empty_settings/.databrickscfg
@@ -0,0 +1,5 @@
+[__settings__]
+
+[DEFAULT]
+host = https://default.cloud.databricks.com
+token = dapiXYZ
diff --git a/databricks-sdk-java/src/test/resources/testdata/default_profile_explicit_override/.databrickscfg b/databricks-sdk-java/src/test/resources/testdata/default_profile_explicit_override/.databrickscfg
new file mode 100644
index 000000000..c3f9f79be
--- /dev/null
+++ b/databricks-sdk-java/src/test/resources/testdata/default_profile_explicit_override/.databrickscfg
@@ -0,0 +1,10 @@
+[__settings__]
+default_profile = my-workspace
+
+[my-workspace]
+host = https://my-workspace.cloud.databricks.com
+token = dapiXYZ
+
+[other]
+host = https://other.cloud.databricks.com
+token = dapiOTHER
diff --git a/databricks-sdk-java/src/test/resources/testdata/default_profile_nonexistent/.databrickscfg b/databricks-sdk-java/src/test/resources/testdata/default_profile_nonexistent/.databrickscfg
new file mode 100644
index 000000000..d2c144c92
--- /dev/null
+++ b/databricks-sdk-java/src/test/resources/testdata/default_profile_nonexistent/.databrickscfg
@@ -0,0 +1,6 @@
+[__settings__]
+default_profile = deleted-profile
+
+[my-workspace]
+host = https://my-workspace.cloud.databricks.com
+token = dapiXYZ
diff --git a/databricks-sdk-java/src/test/resources/testdata/default_profile_precedence/.databrickscfg b/databricks-sdk-java/src/test/resources/testdata/default_profile_precedence/.databrickscfg
new file mode 100644
index 000000000..ac8f295d6
--- /dev/null
+++ b/databricks-sdk-java/src/test/resources/testdata/default_profile_precedence/.databrickscfg
@@ -0,0 +1,10 @@
+[__settings__]
+default_profile = my-workspace
+
+[DEFAULT]
+host = https://default.cloud.databricks.com
+token = dapiOLD
+
+[my-workspace]
+host = https://my-workspace.cloud.databricks.com
+token = dapiXYZ
diff --git a/databricks-sdk-java/src/test/resources/testdata/default_profile_settings_self_ref/.databrickscfg b/databricks-sdk-java/src/test/resources/testdata/default_profile_settings_self_ref/.databrickscfg
new file mode 100644
index 000000000..05f711147
--- /dev/null
+++ b/databricks-sdk-java/src/test/resources/testdata/default_profile_settings_self_ref/.databrickscfg
@@ -0,0 +1,6 @@
+[__settings__]
+default_profile = __settings__
+
+[DEFAULT]
+host = https://default.cloud.databricks.com
+token = dapiXYZ