| Fergus Aherne | |
| Birth Date: | 1963 3, df=y |
| Birth Place: | County Cork, Ireland |
| Ru Position: | Scrum-half |
| Ru Nationalyears: | 1988-92 |
| Ru Nationalcaps: | 16 |
| Ru Nationalpoints: | (5) |
Leslie Fergus Patrick Aherne (born 16 March 1963) in Cork is a former Irish rugby union international player who played as a scrum-half.[1] He played for the Ireland team from 1988 to 1992, winning 16 caps and scoring one try. He was a member of the Ireland squad at the 1991 Rugby World Cup.[2]