| Octa Clark | |
| Background: | solo_singer |
| Birth Date: | 30 April 1904[1] |
| Birth Place: | Judice, Louisiana, United States |
| Death Place: | Lafayette, Louisiana, United States |
| Genre: | Cajun |
| Occupation: | Musician, songwriter,, accordionist |
| Instrument: | Cajun accordion |
| Label: | Arhoolie Records, Rounder Records |
Octa Clark (April 30, 1904 in Judice, Louisiana – September 11, 1998 in Lafayette, Louisiana) was an American Cajun accordion player. Clark was a local Lafayette area musician and made three recordings of Cajun music.[2]
Clark is buried in Maurice, Louisiana.