Uda (written: ) is a Japanese surname. Notable people with the surname include:
*
Arua Uda (born 1974), Papua New Guinean cricketer
*, the 59th emperor of Japan
*, the 91st emperor of Japan
*, Japanese Paralympic triathlete
*, Japanese anime director
*, Japanese inventor
*, Japanese cross-country skier
*, Japanese road cyclist
*, Japanese table tennis player
{{surname
Japanese-language surnames