1. Uchiha, Sasuke (24)
2. Udovch, Cathy (10)
3. Uhl, Dave
4. Uhl, Xina Marie
5. Uhlin, Lennart
6. Ujima
7. Ukyo
8. Ulak, Laura
9. Ulloa, Rosie
10. Ulmer, Amber (2)
11. Ulmer, David
12. Ulmer, Nancy (4)
13. Umbridge, Dolores Jane (20)
14. Unayok (5)
15. Unciano, Arianna (39)
16. Underwood, Laura J. (8)
17. Underwood, Michael (23)
18. Ung, Johnny (2)
19. Unknown, Mr. (2)
20. Uotani, Arisa (79)
21. Upton, Margaret (29)
22. Urahara (2)
23. Uranus, Sailor
24. Urashima, Ryousuke
25. Urban, Mike
26. Urbanski, Gina
27. Urbanski, Heather (2)
28. Urchin, Sewer (3)
29. Urdiales, Rick (2)
30. Urena, Sefe
31. Ures, Francine (2)
32. Usagi (3)
33. Usary, Patt (4)
34. Utilikilt
35. Utu, Pele (2)

17 first names

Uchiha Ujima Ukyo Ulrika Umi Una Unayok Uncle (4) Urahara Urban Uri Urusei Uryu Usagi Usha Utilikilt Uzumaki