- Ua - a measure of time (about an hour)
- User - an Ancient Egyptian name meaning "strong or powerful"
- Udjat - the Eye of Horus, a symbol of protection and healing
- Uheb - a type of collar or necklace
- Unu - the god of the city of Heliopolis
- Unut - a goddess associated with dogs and hunting
- Urit - a type of cobra
- Ushabti - a funerary figurine