diff --git a/Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeData.cpp b/Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeData.cpp
index 8a3cbac7c6a..b3e0f4c6b6c 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeData.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeData.cpp
@@ -113,6 +113,7 @@ struct UnicodeData {
 
     u32 simple_uppercase_mapping_size { 0 };
     u32 simple_lowercase_mapping_size { 0 };
+    u32 simple_titlecase_mapping_size { 0 };
 
     Vector<SpecialCasing> special_casing;
     u32 code_points_with_special_casing { 0 };
@@ -674,6 +675,7 @@ static ErrorOr<void> parse_unicode_data(Core::Stream::BufferedFile& file, Unicod
         unicode_data.code_points_with_non_zero_combining_class += data.canonical_combining_class != 0;
         unicode_data.simple_uppercase_mapping_size += data.simple_uppercase_mapping.has_value();
         unicode_data.simple_lowercase_mapping_size += data.simple_lowercase_mapping.has_value();
+        unicode_data.simple_titlecase_mapping_size += data.simple_titlecase_mapping.has_value();
         unicode_data.code_points_with_decomposition_mapping += data.decomposition_mapping.has_value();
 
         unicode_data.code_points_with_special_casing += has_special_casing;
@@ -978,6 +980,7 @@ static constexpr Array<@mapping_type@, @size@> s_@name@_mappings { {
         });
     append_code_point_mappings("uppercase"sv, "CodePointMapping"sv, unicode_data.simple_uppercase_mapping_size, [](auto const& data) { return data.simple_uppercase_mapping; });
     append_code_point_mappings("lowercase"sv, "CodePointMapping"sv, unicode_data.simple_lowercase_mapping_size, [](auto const& data) { return data.simple_lowercase_mapping; });
+    append_code_point_mappings("titlecase"sv, "CodePointMapping"sv, unicode_data.simple_titlecase_mapping_size, [](auto const& data) { return data.simple_titlecase_mapping; });
     append_code_point_mappings("special_case"sv, "SpecialCaseMapping"sv, unicode_data.code_points_with_special_casing, [](auto const& data) { return data.special_casing_indices; });
     append_code_point_mappings("abbreviation"sv, "CodePointAbbreviation"sv, unicode_data.code_point_abbreviations.size(), [](auto const& data) { return data.abbreviation; });
 
@@ -1138,6 +1141,7 @@ u32 @method@(u32 code_point)
     append_code_point_mapping_search("canonical_combining_class"sv, "s_combining_class_mappings"sv, "0"sv);
     append_code_point_mapping_search("to_unicode_uppercase"sv, "s_uppercase_mappings"sv, "code_point"sv);
     append_code_point_mapping_search("to_unicode_lowercase"sv, "s_lowercase_mappings"sv, "code_point"sv);
+    append_code_point_mapping_search("to_unicode_titlecase"sv, "s_titlecase_mappings"sv, "code_point"sv);
 
     generator.append(R"~~~(
 Span<SpecialCasing const* const> special_case_mapping(u32 code_point)
diff --git a/Tests/LibUnicode/TestUnicodeCharacterTypes.cpp b/Tests/LibUnicode/TestUnicodeCharacterTypes.cpp
index d6eb43e103e..dd6f5c4654e 100644
--- a/Tests/LibUnicode/TestUnicodeCharacterTypes.cpp
+++ b/Tests/LibUnicode/TestUnicodeCharacterTypes.cpp
@@ -48,6 +48,32 @@ TEST_CASE(to_unicode_uppercase)
     EXPECT_EQ(Unicode::to_unicode_uppercase(0x3401u), 0x3401u);
     EXPECT_EQ(Unicode::to_unicode_uppercase(0x3402u), 0x3402u);
     EXPECT_EQ(Unicode::to_unicode_uppercase(0x4dbfu), 0x4dbfu);
+
+    // Code points whose uppercase and titlecase mappings actually differ.
+    EXPECT_EQ(Unicode::to_unicode_uppercase(0x01c6u), 0x01c4u); // "dž" to "DŽ"
+    EXPECT_EQ(Unicode::to_unicode_uppercase(0x01c9u), 0x01c7u); // "lj" to "LJ"
+    EXPECT_EQ(Unicode::to_unicode_uppercase(0x01ccu), 0x01cau); // "nj" to "NJ"
+    EXPECT_EQ(Unicode::to_unicode_uppercase(0x01f3u), 0x01f1u); // "dz" to "DZ"
+}
+
+TEST_CASE(to_unicode_titlecase)
+{
+    compare_to_ascii(toupper, Unicode::to_unicode_titlecase);
+
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x03c9u), 0x03a9u); // "ω" to "Ω"
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x03a9u), 0x03a9u); // "Ω" to "Ω"
+
+    // Code points encoded by ranges in UnicodeData.txt
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x3400u), 0x3400u);
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x3401u), 0x3401u);
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x3402u), 0x3402u);
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x4dbfu), 0x4dbfu);
+
+    // Code points whose uppercase and titlecase mappings actually differ.
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x01c6u), 0x01c5u); // "dž" to "Dž"
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x01c9u), 0x01c8u); // "lj" to "Lj"
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x01ccu), 0x01cbu); // "nj" to "Nj"
+    EXPECT_EQ(Unicode::to_unicode_titlecase(0x01f3u), 0x01f2u); // "dz" to "Dz"
 }
 
 TEST_CASE(to_unicode_lowercase_unconditional_special_casing)
diff --git a/Userland/Libraries/LibUnicode/CharacterTypes.cpp b/Userland/Libraries/LibUnicode/CharacterTypes.cpp
index 4b569ff6f4f..4ab8b9a6915 100644
--- a/Userland/Libraries/LibUnicode/CharacterTypes.cpp
+++ b/Userland/Libraries/LibUnicode/CharacterTypes.cpp
@@ -38,6 +38,11 @@ u32 __attribute__((weak)) to_unicode_uppercase(u32 code_point)
     return to_ascii_uppercase(code_point);
 }
 
+u32 __attribute__((weak)) to_unicode_titlecase(u32 code_point)
+{
+    return to_ascii_uppercase(code_point);
+}
+
 ErrorOr<DeprecatedString> to_unicode_lowercase_full(StringView string, Optional<StringView> const& locale)
 {
     StringBuilder builder;
diff --git a/Userland/Libraries/LibUnicode/CharacterTypes.h b/Userland/Libraries/LibUnicode/CharacterTypes.h
index 553a1b7b49b..04ce644d301 100644
--- a/Userland/Libraries/LibUnicode/CharacterTypes.h
+++ b/Userland/Libraries/LibUnicode/CharacterTypes.h
@@ -38,6 +38,7 @@ u32 canonical_combining_class(u32 code_point);
 // Use the full-string transformations for full case folding.
 u32 to_unicode_lowercase(u32 code_point);
 u32 to_unicode_uppercase(u32 code_point);
+u32 to_unicode_titlecase(u32 code_point);
 
 ErrorOr<DeprecatedString> to_unicode_lowercase_full(StringView, Optional<StringView> const& locale = {});
 ErrorOr<DeprecatedString> to_unicode_uppercase_full(StringView, Optional<StringView> const& locale = {});