| Kirsti Suonio | |
| Birth Name: | Hilda Kristina Kjäll |
| Birth Date: | 1872 7, df=yes |
| Birth Place: | Helsinki, Finland |
| Death Place: | Helsinki, Finland |
| Othername: | Hilda Kristina Sainio |
| Occupation: | Actress |
| Yearsactive: | 1919–1939 (film) |
Hilda Kristina “Kirsti” Suonio, née Sainio, originally Kjäll (1872–1939) was a Finnish stage and film actress.[1]