| Isis Finlay | |
| Miss Cuba 1954 | |
| Competitions: | Miss Cuba 1954 (Winner) Miss Universe 1954 (Unplaced) |
| Birth Date: | 15 September 1934 |
| Birth Place: | Cuba |
| Death Place: | Miami, Florida |
Isis Margarita Finlay (15 September 1934 in Cuba – 24 May 2007 in Miami, Florida) was a Cuban model and beauty pageant titleholder who won the 1954 Miss Cuba pageant and represented her country at Miss Universe 1954.
After she won the Miss Cuba pageant in Cuba, she traveled to Long Island, California for the Third Miss Universe Pageant. For the next 53 years, she traveled to 51 countries. She was the great-grandniece of the well-known Cuban doctor Carlos Finlay (1833–1915). She had four children.