 | Uberto Bondoni | 47 | Spouse | |
 | Ugo Brachetti Peretti | | Rich | Italian Oil Mogul |
 | Ulla Andersson | 76 | Spouse | Second spouse of Quincy Jones |
| Ulla Skaerved | | Spouse | Ex spouse of Garrison Keillor |
| Ulrich Merkel | | Other | First Husband of Angela Merkel |
|
 | Ulrika Jonsson | 55 | Actress | Swedish-born British television presenter |
 | Ulrike Frank | 54 | Actress | Katrin Flemming-Gerner in GZSZ |
| Ultimate Warrior | 54* | Wrestler / WWF | WWE |
 | Ulysses S. Grant | 63* | President | 18th President of the United States |
 | Uma Blasini | 41 | Other | Miss Puerto Rico 2007 |
 | Uma Thurman | 53 | Actress | Pulp Fiction, film |
 | Umberto II of Italy | 78* | Royalty | The third child of King Victor Emmanuel III of Italy and Elena Petrovich of Montenegro |
 | Una Healy | 41 | Singer | Member of girl group "The Saturdays" |
 | Unique | 38 | TV Personality | runner-up on for the Love of Ray J |
| Unknown - Anucha Browne Sanders | | Spouse | Spouse of Anucha Browne Sanders |
| Unknown - Astrid Munoz | | Spouse | Ex spouse of Astrid Munoz |
| Unknown - Dan Marino | | Other | Affair with Dan Marino |
| Unknown - Frankie Laine | | Spouse | Ex spouse of Frankie Laine |
| Unknown - Jason Lewis | | Other | Ex lover of Jason Lewis |
| Unknown - Joachim Sauer | | Other | |
| Unknown - Lisa Lampanelli | | Comedian | Ex-Husband of Lisa Lampanelli |
| unknown - patrick mouratoglou | | Spouse | |
| Unknown - Track Palin | | Other | Girlfriend of Track Palin |
| Unknown First Name -McKlenaghan | | Spouse | |
| Unknown Name -- Bruce Bilson | | Other | |
| Unknown Name -- Carter Beauford | | Spouse | Ex Spouse of Carter Beauford |
| Unknown Name -- Chaka Khan | | Other | |
| Unknown name -- Ejner Johansson | | Spouse | |
| Unknown Name -- Jan Rooeny | | Spouse | |
| Unknown Name -- Matt Lattanzi | | Other | Mistress |
| Unknown Name -- Noel Marshal | | Spouse | Ex Wife of Noel Marshall |
| Unknown Name -- Sanjaya Malakar | | Other | Dating Sanjaya Malakar |
| Unknown Name of Wife-- Peter Michael Escovedo | | Spouse | |
| Unknown Name Spouse -- Patti MaCleod | | Spouse | |
| Unknown Name-- Harry Glassman | | Spouse | |
| Unknown Spouse-Brahman Gallanti | | Other | |
| Unknown Wesson | | Other | Ex-Girlfriend of Rudy Ray Moore |
| Unknown Wife's Info -- Christopher Duddy | | Spouse | |
| Unknown- Deborah Walley | | Spouse | |
| Unknown--Karl Wallenda | | Other | |
| unknown--Rick Moody | | Spouse | |
| Unknown--Steve Almond | | Spouse | |
| Unknown-Craig Robinson | | Other | Former Sister in law of Michelle Obama |
| Unknown-Jill Larson's Husband | | Spouse | Ex Spouse of Jill Larson |
| Unkown - Georg Listing | | Other | |
 | Unnur Vilhjalmsdottir | 39 | Model | Miss World 2005 |
| Unown Name | | Other | Had an affair with John Edwards |
| Uri Andres | | Scientist | Widower of Anna Massey |
| Uri Fruchtman | | Producer | Ex spouse of Annie Lennox |
| Uriah Shelton | 26 | Actor | |
 | Urijah Faber | 44 | Other | American Mixed Martial Arts |
 | Urs Buhler | 51 | Singer | Singer from Il Divo |
| Ursaline Steinke | | Model | Ex-Wife of Darryl Hamilton |
 | Ursula Andress | 87 | Actress | Honey Ryder of Dr. No, film |
| Ursula Magdalena Malka | | Actress | Ex-spouse of Danila Kozlovsky |
 | Ursula Mayes | 43 | Model | Deal or No Deal, television game show |
 | Ursula Theiss | | Actress | Second Wife of Robert Taylor |
| Ursula von der Leyen | 64 | Other | |
| Ursula Whittaker | | Spouse | Spouse of Oscar Nunez |
 | Usain Bolt | 36 | Track and Field | Holder of the World Record for 100 metres, 200 metres and 4X100 metres relay |
 | Usher | 44 | Singer | Confessions, album |
 | Uta Hagen | 84* | Actress | was a German-born American actress and acting teacher |
| Uva Barden | | Spouse | First spouse of Barbara Carrera |
 | Uzo Aduba | 42 | Actress | Suzanne 'Crazy Eyes' Warren of Orange Is The New Black |