diff --git a/src/EFCore.Abstractions/BackingFieldAttribute.cs b/src/EFCore.Abstractions/BackingFieldAttribute.cs
new file mode 100644
index 00000000000..7d203971bc4
--- /dev/null
+++ b/src/EFCore.Abstractions/BackingFieldAttribute.cs
@@ -0,0 +1,32 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using JetBrains.Annotations;
+using Microsoft.EntityFrameworkCore.Utilities;
+
+namespace Microsoft.EntityFrameworkCore
+{
+    /// <summary>
+    ///     Names the backing field associated with this property.
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Property)]
+    public sealed class BackingFieldAttribute : Attribute
+    {
+        /// <summary>
+        ///     Initializes a new instance of the <see cref="BackingFieldAttribute" /> class.
+        /// </summary>
+        /// <param name="name"> The name of the backing field. </param>
+        public BackingFieldAttribute([NotNull] string name)
+        {
+            Check.NotEmpty(name, nameof(name));
+
+            Name = name;
+        }
+
+        /// <summary>
+        ///     The name of the backing field.
+        /// </summary>
+        public string Name { get; }
+    }
+}
diff --git a/src/EFCore/Metadata/Conventions/BackingFieldAttributeConvention.cs b/src/EFCore/Metadata/Conventions/BackingFieldAttributeConvention.cs
new file mode 100644
index 00000000000..c4ad656f438
--- /dev/null
+++ b/src/EFCore/Metadata/Conventions/BackingFieldAttributeConvention.cs
@@ -0,0 +1,42 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System.Reflection;
+using JetBrains.Annotations;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Microsoft.EntityFrameworkCore.Metadata.Conventions.Infrastructure;
+
+namespace Microsoft.EntityFrameworkCore.Metadata.Conventions
+{
+    /// <summary>
+    ///     A convention that configures a property as having a backing field
+    ///     based on the <see cref="BackingFieldAttribute"/> attribute.
+    /// </summary>
+    public class BackingFieldAttributeConvention : PropertyAttributeConventionBase<BackingFieldAttribute>
+    {
+        /// <summary>
+        ///     Creates a new instance of <see cref="BackingFieldAttributeConvention" />.
+        /// </summary>
+        /// <param name="dependencies"> Parameter object containing dependencies for this convention. </param>
+        public BackingFieldAttributeConvention([NotNull] ProviderConventionSetBuilderDependencies dependencies)
+            : base(dependencies)
+        {
+        }
+
+        /// <summary>
+        ///     Called after a property is added to the entity type with an attribute on the associated CLR property or field.
+        /// </summary>
+        /// <param name="propertyBuilder"> The builder for the property. </param>
+        /// <param name="attribute"> The attribute. </param>
+        /// <param name="clrMember"> The member that has the attribute. </param>
+        /// <param name="context"> Additional information associated with convention execution. </param>
+        protected override void ProcessPropertyAdded(
+            IConventionPropertyBuilder propertyBuilder,
+            BackingFieldAttribute attribute,
+            MemberInfo clrMember,
+            IConventionContext context)
+        {
+            propertyBuilder.HasField(attribute.Name, fromDataAnnotation: true);
+        }
+    }
+}
diff --git a/src/EFCore/Metadata/Conventions/Infrastructure/ProviderConventionSetBuilder.cs b/src/EFCore/Metadata/Conventions/Infrastructure/ProviderConventionSetBuilder.cs
index 9ffcffdaf3f..ea3ffde0637 100644
--- a/src/EFCore/Metadata/Conventions/Infrastructure/ProviderConventionSetBuilder.cs
+++ b/src/EFCore/Metadata/Conventions/Infrastructure/ProviderConventionSetBuilder.cs
@@ -109,6 +109,7 @@ public virtual ConventionSet CreateConventionSet()
             var maxLengthAttributeConvention = new MaxLengthAttributeConvention(Dependencies);
             var stringLengthAttributeConvention = new StringLengthAttributeConvention(Dependencies);
             var timestampAttributeConvention = new TimestampAttributeConvention(Dependencies);
+            var backingFieldAttributeConvention = new BackingFieldAttributeConvention(Dependencies);
 
             conventionSet.PropertyAddedConventions.Add(backingFieldConvention);
             conventionSet.PropertyAddedConventions.Add(concurrencyCheckAttributeConvention);
@@ -118,6 +119,7 @@ public virtual ConventionSet CreateConventionSet()
             conventionSet.PropertyAddedConventions.Add(maxLengthAttributeConvention);
             conventionSet.PropertyAddedConventions.Add(stringLengthAttributeConvention);
             conventionSet.PropertyAddedConventions.Add(timestampAttributeConvention);
+            conventionSet.PropertyAddedConventions.Add(backingFieldAttributeConvention);
             conventionSet.PropertyAddedConventions.Add(keyAttributeConvention);
             conventionSet.PropertyAddedConventions.Add(keyDiscoveryConvention);
             conventionSet.PropertyAddedConventions.Add(foreignKeyPropertyDiscoveryConvention);
diff --git a/test/EFCore.Tests/Metadata/Conventions/PropertyAttributeConventionTest.cs b/test/EFCore.Tests/Metadata/Conventions/PropertyAttributeConventionTest.cs
index 7a7b5c65a8a..537aec09ff6 100644
--- a/test/EFCore.Tests/Metadata/Conventions/PropertyAttributeConventionTest.cs
+++ b/test/EFCore.Tests/Metadata/Conventions/PropertyAttributeConventionTest.cs
@@ -509,6 +509,34 @@ public void TimestampAttribute_on_field_sets_concurrency_token_with_conventional
             Assert.True(entityTypeBuilder.Property<byte[]>(nameof(F.Timestamp)).Metadata.IsConcurrencyToken);
         }
 
+        [ConditionalFact]
+        public void BackingFieldAttribute_overrides_configuration_from_convention_source()
+        {
+            var entityTypeBuilder = CreateInternalEntityTypeBuilder<A>();
+
+            var propertyBuilder = entityTypeBuilder.Property(typeof(int?), "BackingFieldProperty", ConfigurationSource.Explicit);
+
+            RunConvention(propertyBuilder);
+
+            // also asserts that the default backing field, _backingFieldProperty, was _not_ chosen
+            Assert.Equal("_backingFieldForAttribute", propertyBuilder.Metadata.GetFieldName());
+        }
+
+        [ConditionalFact]
+        public void BackingFieldAttribute_does_not_override_configuration_from_explicit_source()
+        {
+            var entityTypeBuilder = CreateInternalEntityTypeBuilder<A>();
+
+            var propertyBuilder = entityTypeBuilder.Property(typeof(int?), "BackingFieldProperty", ConfigurationSource.Explicit);
+
+            propertyBuilder.HasField("_backingFieldForFluentApi", ConfigurationSource.Explicit);
+
+            RunConvention(propertyBuilder);
+
+            // also asserts that the default backing field, _backingFieldProperty, was _not_ chosen
+            Assert.Equal("_backingFieldForFluentApi", propertyBuilder.Metadata.GetFieldName());
+        }
+
         #endregion
 
         [ConditionalFact]
@@ -537,6 +565,9 @@ private static void RunConvention(InternalPropertyBuilder propertyBuilder)
             var context = new ConventionContext<IConventionPropertyBuilder>(
                 propertyBuilder.Metadata.DeclaringEntityType.Model.ConventionDispatcher);
 
+            new BackingFieldConvention(dependencies)
+                .ProcessPropertyAdded(propertyBuilder, context);
+
             new ConcurrencyCheckAttributeConvention(dependencies)
                 .ProcessPropertyAdded(propertyBuilder, context);
 
@@ -557,6 +588,9 @@ private static void RunConvention(InternalPropertyBuilder propertyBuilder)
 
             new TimestampAttributeConvention(dependencies)
                 .ProcessPropertyAdded(propertyBuilder, context);
+
+            new BackingFieldAttributeConvention(dependencies)
+                .ProcessPropertyAdded(propertyBuilder, context);
         }
 
         private void RunConvention(InternalEntityTypeBuilder entityTypeBuilder)
@@ -607,6 +641,22 @@ private class A
 
             [Required]
             private int? PrivateProperty { get; set; }
+
+            private int? _backingFieldProperty; // selected by convention
+            private int? _backingFieldForAttribute;
+            private int? _backingFieldForFluentApi;
+
+            [BackingField("_backingFieldForAttribute")]
+            private int? BackingFieldProperty
+            {
+                get => _backingFieldForAttribute;
+                set
+                {
+                    _backingFieldProperty = value;
+                    _backingFieldForAttribute = value;
+                    _backingFieldForFluentApi = value;
+                }
+            }
         }
 
         private class B