From celebrity names like Uma and Usher to more unique options such as Ulla or Urbain, the 21st letter of the alphabet has a lot to offer your little boy or girl on the way.

Uaine

Origin: IrishMeaning: Green colorPeak Popularity: Pronounced oo-in-ya, Uaine is sure to help your child stand out since it’s never appeared on the top 1,000 baby names list.

Udelia

Origin: HebrewMeaning: Praise God; SongAlternative Spellings & Variations: DeliaFamous Namesakes: American singer-songwriter Bob Dylan released a song called “Delia” in 1993.Peak Popularity: Udelia has yet to make the top 1,000 baby names in the United States for girls.

Ugenio

Origin: GreekMeaning: Well bornAlternative Spellings & Variations: Eugene, Eugenia, EugenioFamous Namesakes: American actor Eugene Levy is the most well-known person with a variation of the name Ugenio.Peak Popularity: While Eugene has been a top 1,000 baby boy name since 1900, the variation Ugenio is much less common.

Uliana

Origin: RussianMeaning: YouthfulPeak Popularity: Uliana is a pretty, yet uncommon name that has never appeared on the U.S. top 1,000 baby names list.

Ulick

Origin: IrishMeaning: Little WilliamAlternative Spellings & Variations: Uhlich, Uhlick, Uhlik, Ulig, Ulich,Peak Popularity: Ulick remains outside of the top 1,000 names in the U.S.

Ulla

Origin: German, ScandanavianMeaning: Will; DeterminationFamous Namesakes: Swedish photographer and former model Ulla Andersson, who was also married to well-known music producer Quincy Jones.Peak Popularity: Ulla has yet to join the ranks as a top 1,000 baby name in the U.S.

Ulrich

Origin: GermanMeaning: Inherited property; FortuneAlternative Spellings & Variations: Ullrich, Ulrick, Ulrik, Ullrik, UllrickFamous Namesakes: Danish actor and filmmaker Ulrich Thomsen is the most notable person with this name.Peak Popularity: Ulrich has never appeared on the top 1,000 baby names list in the U.S.

Ultan

Origin: IrishMeaning: Man from UlsterAlternative Spellings & Variations: UltonPeak Popularity: Ultan is not widely used and has yet to make the top 1,000 baby names.

Ultima

Origin: LatinMeaning: Last; Farthest pointPeak Popularity: If you’re looking for a fairly uncommon name for your last-born child, Ultima is a fitting choice. It’s never appeared on the top 1,000 baby names list in the U.S.

Ulysses

Origin: LatinMeaning: WrathfulAlternative Spellings & Variations: OdysseusFamous Namesakes: The most well-known person with this name was Ulysses S. Grant, the 18th president of the United States.Peak Popularity: The most popular year for Ulysses was 1907, and it remained in the top 1,000 baby boy names until dropping off the list in 2005.

Uma

Origin: SanskritMeaning: Splendor; TranquilityFamous Namesakes: American actress Uma Thurman is the most well-known person with this name.Peak Popularity: Uma remains fairly uncommon, and hasn’t made an appearance on the top 1,000 baby names list.

Umar

Origin: ArabicMeaning: Thriving; ProsperingAlternative Spellings & Variations: OmarPeak Popularity: Umar is typically used for baby boys but has yet to reach the most popular 1,000 names. On the other hand, the variation Omar is more widely used, reaching peak popularity in 2007.

Umber

Origin: FrenchMeaning: Shade; A rich brown hueAlternative Spellings & Variations: AmberPeak Popularity: Umber is still unique for boys, but its feminine variation, Amber, remains moderately popular, sitting at No. 534 in 2021.

Umberto

Origin: ItalianMeaning: Renowned warriorAlternative Spellings & Variations: HumbertFamous Namesakes: Italian philosopher and novelist Umberto EcoPeak Popularity: Umberto remains a unique option for baby boys, and has never cracked the top 1,000 names list.

Umeko

Origin: JapaneseMeaning: Plum-blossom childFamous Namesakes: Female Japanese singer Umeko Ando is the most notable person with this name.Peak Popularity: You won’t find many people with the name Umeko, as it’s relatively rare in the U.S. and hasn’t popped up on the top 1,000 names list.

Umina

Origin: JapaneseMeaning: Sea; EmeraldPeak Popularity: Umina still flies below the radar when it comes to popular baby names. It’s never made it to the top 1,000 names in the U.S.

Una

Origin: IrishMeaning: LambAlternative Spellings & Variations: Oona, OonaghFamous Namesakes: Oona King, a former Member of Parliament of the United KingdomPeak Popularity: You won’t meet many people with the name Una, as it remains relatively uncommon in the U.S. and hasn’t made it into the top 1,000.

Undine

Origin: LatinMeaning: WaveAlternative Spellings & Variations: OndineFamous Namesakes: In mythology, Undine is the spirit of the waters.Peak Popularity: If you’re looking for an uncommon name for your future beach baby, Undine is a solid option. It’s never appeared on the top 1,000 baby names list in the U.S.

Unica

Origin: LatinMeaning: Unique; OnlyPeak Popularity: It’s fitting that Unica means “unique,” since you will not meet many with the name! It’s never made an appearance on the top 1,000 baby names list in the U.S.

Unity

Origin: EnglishMeaning: OnenessFamous Namesakes: " The Sandman" comic book series by Neil Gaiman includes a character named Unity Kincaid.Peak Popularity: Unity remains a unique option for baby girls, as it’s never reached the top 1,000.

Upton

Origin: EnglishMeaning: Upper town; Upper enclosureFamous Namesakes: The most notable person with this name was American writer and political activist, Upton Sinclair.Peak Popularity: Upton is typically used for baby boys, but has never cracked the top 1,000.

Urbain

Origin: French, LatinMeaning: From the cityAlternative Spellings & Variations: UrbanFamous Namesakes: French astronomer Urbain Le Verrier and Frech chemist Georges UrbainPeak Popularity: Urbain is a unique option for baby boys, but the variation Urban was in the top 1,000 names until 1931.

Uriah

Origin: HebrewMeaning: God is my lightFamous Namesakes: English rock band Uriah Heep, Jamaican-American professional mixed martial artist Uriah Hall, and American actor Uriah SheltonPeak Popularity: Uriah joined the ranks in 1974 and reached peak popularity in 2014 at No. 506 for baby boys.

Uriel

Origin: HebrewMeaning: Angel of lightAlternative Spellings & Variations: Auriel, Eurielle, UrielleFamous Namesakes: Mexican professional soccer player Carlos Uriel Antuna is a well-known namesake and, historically, Archangel Uriel is known as the angel of wisdom.Peak Popularity: Uriel started gaining popularity in 1985 and remains in the top 1,000 names for baby boys. Its most popular year was 2008.

Ursula

Origin: LatinMeaning: BearAlternative Spellings & Variations: UrszulaFamous Namesakes: Ursula is the popular villain in Disney’s film “The Little Mermaid,” and Romano-British Saint Ursula was known to be the patron saint of students.Peak Popularity: The most popular year for Ursula was 1901, and in 1983, it dropped out of the top 1,000 baby girl names.

Urvi

Origin: Indian, SanskritMeaning: Earth; WideAlternative Spellings & Variations: UrvePeak Popularity: Urvi has yet to make the top 1,000 baby girl names.

Usher

Origin: Latin, EnglishMeaning: River mouth; GatekeeperFamous Namesakes: American R&B singer Usher is the most well-known person with this name.Peak Popularity: Although singer Usher has reached celebrity status, his name is still fairly uncommon for baby boys. It’s never made it onto the top 1,000 baby names list.

Uta

Origin: Japanese, GermanMeaning: In Japanese, Uta means “song,” and in German, it means “prosperity,“Peak Popularity: Uta is not on the top 1,000 baby names list in the U.S.

Utah

Origin: Native AmericanMeaning: People of the mountainsPeak Popularity: Utah is considered a gender-neutral option and remains relatively uncommon, never breaking into the top 1,000 list.

Uziel

Origin: HebrewMeaning: Power; StrengthFamous Namesakes: Uziel Gal, the inventor of the Uzi submachine gun, is the most notable person with this name.Peak Popularity: Uziel remains outside the top 1,000 names for baby boys.