| Jaroslav Masrna | |
| Birth Date: | 1950 8, df=y |
| Birth Place: | Czechoslovakia |
| Clubs1: | FC Spartak Trnava |
| Nationalyears1: | 1974 |
| Nationalteam1: | Czechoslovakia |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Jasroslav Masrna (born 5 August 1950) is a former Slovak football player, who played for FC Spartak Trnava.