| Name Nonen: | 水都あくあ |
| Nonus: | ja |
| Birth Date: | September 28, 1973 |
| Birth Place: | Nagoya, Aichi Prefecture |
| Nationality: | Japanese |
| Area: | Manga artist |
| Notable Works: | Milk Crown, Almighty X 10 |
| Manga: | Yes |
is a manga artist who debuted in Shōjo Comic Extra in 1997 with Sakura no Hanasaku Negaigoto. She has published well over 30 short series, though her most popular are Yume Kira Dream Shoppe (published in English by Viz Media), Tenjin, Ranmaki Origami, Nighting + Night, and Almightly X 10.