Name: Ueto, Aya (上戸 彩)

| Birth Date: September 14, 1985
| Birthplace: Tokyo, Japan
| Blood Type: O
| Height: 162cm \ 5′3″
| Shoe size: 23.5cm
| Favorite Artists: Ketsumeishi, Misia, Utada Hikaru and THE BLUE HEARTS

Aya Ueto (上戸 彩, Ueto Aya) (born September 14, 1985 in Nerima, Tokyo, Japan) is a Japanese actress, idol and singer. Aya Ueto was first discovered in 1997 when she was awarded a special prize as part of the 7th All-Japan National Beauty contest. She was originally a commercial (CM) actress before she moved onto mainstream acting.