diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index e94d165631547..daa02ad96a920 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,7 @@
+*   Remove deprecated argument `name` from `#indexes`.
+
+    *Rafael Mendonça França*
+
 *   Remove deprecated method `ActiveRecord::Migrator.schema_migrations_table_name`.
 
     *Rafael Mendonça França*
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 1970cf5de0e9b..6698047ad6db5 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -79,7 +79,7 @@ def view_exists?(view_name)
       end
 
       # Returns an array of indexes for the given table.
-      def indexes(table_name, name = nil)
+      def indexes(table_name)
         raise NotImplementedError, "#indexes is not implemented"
       end
 
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
index 759493e3bda83..a15c7d1787f03 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb
@@ -5,13 +5,7 @@ module ConnectionAdapters
     module MySQL
       module SchemaStatements # :nodoc:
         # Returns an array of indexes for the given table.
-        def indexes(table_name, name = nil)
-          if name
-            ActiveSupport::Deprecation.warn(<<-MSG.squish)
-              Passing name to #indexes is deprecated without replacement.
-            MSG
-          end
-
+        def indexes(table_name)
           indexes = []
           current_index = nil
           execute_and_free("SHOW KEYS FROM #{quote_table_name(table_name)}", "SCHEMA") do |result|
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
index d90dc8a99c058..846e7219835f4 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "active_support/core_ext/string/strip"
-
 module ActiveRecord
   module ConnectionAdapters
     module PostgreSQL
@@ -84,13 +82,7 @@ def index_name_exists?(table_name, index_name)
         end
 
         # Returns an array of indexes for the given table.
-        def indexes(table_name, name = nil) # :nodoc:
-          if name
-            ActiveSupport::Deprecation.warn(<<-MSG.squish)
-              Passing name to #indexes is deprecated without replacement.
-            MSG
-          end
-
+        def indexes(table_name) # :nodoc:
           scope = quoted_scope(table_name)
 
           result = query(<<-SQL, "SCHEMA")
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
index f4e55147dfd30..f0d702136db3a 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/schema_statements.rb
@@ -5,13 +5,7 @@ module ConnectionAdapters
     module SQLite3
       module SchemaStatements # :nodoc:
         # Returns an array of indexes for the given table.
-        def indexes(table_name, name = nil)
-          if name
-            ActiveSupport::Deprecation.warn(<<-MSG.squish)
-              Passing name to #indexes is deprecated without replacement.
-            MSG
-          end
-
+        def indexes(table_name)
           exec_query("PRAGMA index_list(#{quote_table_name(table_name)})", "SCHEMA").map do |row|
             index_sql = query_value(<<-SQL, "SCHEMA")
               SELECT sql
diff --git a/activerecord/test/cases/adapters/postgresql/connection_test.rb b/activerecord/test/cases/adapters/postgresql/connection_test.rb
index 2bb217a8b1726..81358b8fc4ad2 100644
--- a/activerecord/test/cases/adapters/postgresql/connection_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/connection_test.rb
@@ -103,7 +103,7 @@ def test_tables_logs_name
     end
 
     def test_indexes_logs_name
-      assert_deprecated { @connection.indexes("items", "hello") }
+      @connection.indexes("items")
       assert_equal "SCHEMA", @subscriber.logged[0][1]
     end
 
diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
index 2b51a32db6664..1f057fe5c63e7 100644
--- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
@@ -269,14 +269,6 @@ def test_tables_logs_name
         end
       end
 
-      def test_indexes_logs_name
-        with_example_table do
-          assert_logged [["PRAGMA index_list(\"ex\")", "SCHEMA", []]] do
-            assert_deprecated { @conn.indexes("ex", "hello") }
-          end
-        end
-      end
-
       def test_table_exists_logs_name
         with_example_table do
           sql = <<-SQL