| Sumie Sakai | |
| Native Name: | 坂井 寿美江 |
| Native Name Lang: | ja |
| Birth Name: | Sumie Fujino |
| Birth Date: | 6 April 1945 |
| Birth Place: | Tokyo, Empire of Japan |
| Other Names: | . |
| Years Active: | 1963–present |
| Agent: | Tokyo Actor's Consumer's Cooperative Society |
| Height: | 152 cm |
is a Japanese actress who works for Tokyo Actor's Consumer's Cooperative Society. Her real name is .
She was formerly credited as .