Cristina Fink Smith (born December 12, 1964) is a retired high jumper from Mexico, who set her personal best on May 17, 1992, jumping 1.94 meters at a meet in Mexico City. She competed for her country at the 1988 Summer Olympics in Seoul, South Korea, where she finished in 20th place (1.84 meters).
| Year | Competition | Venue | Position | Notes |
|---|---|---|---|---|
| 1985 | Central American and Caribbean Games | Nassau, Bahamas | 2nd | 1.81m |
| 1986 | Central American and Caribbean Games | Santiago de los Caballeros, Dominican Republic | 2nd | 1.81m |
| 1988 | Olympic Games | Seoul, South Korea | 20th | 1.84m |
| 1990 | Central American and Caribbean Games | Mexico City, Mexico | 3rd | 1.79m |
| 1991 | Central American and Caribbean Games | Xalapa, Veracruz, Mexico | 1st | 1.86m |
| 1992 | Olympic Games | Barcelona, Spain | DNQ | 1.83m |