Sebastián Martínez may refer to:
- Sebastián Martínez (actor) (born 1981), Colombian actor
- Sebastián Martínez (footballer, born 1977), Austrian former footballer
- Sebastián Martínez (footballer, born 1993), Chilean footballer
- Sebastián Martínez (footballer, born 1983), Uruguayan footballer
- Sebastián Martínez (footballer, born 2001), Mexican footballer
- Sebastián Martínez (footballer, born 2003), Mexican footballer
See also
edit- Daniel Sebastián Martínez (born 1981), Uruguayan footballer