| Ulla | | OOL-lah (Finnish) | Swedish, Danish, Norwegian, Finnish, German | |
| Ulli | | - | German | |
| Ulloriaq | | - | Native American, Greenlandic | |
| Ulrich | | UWL-rikh (German) | German, French, Ancient Germanic | |
| Ulrik | | OOL-rik | Danish, Swedish, Norwegian | |
| Ulrike | | uwl-REE-kə | German | |
| Ulrikke | | - | Norwegian, Danish | |
| Ulysses | | yoo-LIS-eez (English) | Roman Mythology, English | |
| Uma | | - | Hinduism, Indian, Telugu, Kannada, Malayalam, Tamil, Hindi | |
| Umberto | | oom-BER-to | Italian | |
| Ume | | oo-me | Japanese | |
| Umeko | | oo-me-ko | Japanese | |
| Umukoro | | - | Western African, Urhobo | |
| Unathi | | - | Southern African, Xhosa | |
| Unn | | - | Norwegian | |