| Nama Bayi Islam Lelaki U | |
| Ubadah | Sahabat nabi Muhammad SAW, tekun beribadah |
| Ubaid | Hamba, sahabat nabi Muhammad SAW |
| Ubaidan | Penyembahan |
| Ubaidullah | Hamba Allah |
| Ubaydah | Hamba Allah |
| Ubbad | Banyak ibadat |
| Ujab | Keajaiban |
| Ujum | Benteng pertahanan |
| Ukail | Pintar, pandai |
| Ukasyah | Sahabat nabi Muhammad SAW, labah-labah |
| Ulwan | Ketinggian, tinggi, jelas |
| Umair | Maju, Nama orang dahulu |
| Umaiyah | Sahabat Nabi Muhammad SAW |
| Umar | Yang memakmurkan, nama khalifah |
| Umarah | Nama Orang dahulu |
| Umayr | Nama Orang dahulu |
| Umran | Kemakmuran, Pembangunan, ramai penduduk |
| Urwah | Singa |
| Usaid | Berani, singa |
| Usamah | Description of a lion |
| Usyair | Kawan, suami |
| Utaibah | Persimpangan lembah |
| Uthman | Sahabat Nabi Muhammad SAW |
| Uwais | Pemberian |
| Uwamir | Nama Orang dahulu |
| Uzair | Nama sahabat nabi Muhammad SAW |
| Uzma | Terbaik |
| Uzzam | Singa |