| Johnny McKenna | |
| Fullname: | John McKenna |
| Birth Date: | 6 June 1926 |
| Birth Place: | Belfast, Northern Ireland |
| Years1: | 1945–1948 |
| Years2: | 1948–1953 |
| Years3: | 1954–1957 |
| Years4: | 1957–1958 |
| Years5: | 1958–1959 |
| Clubs2: | Huddersfield Town |
| Clubs4: | Southport |
| Clubs5: | Wisbech Town |
| Caps1: | 46 |
| Caps2: | 134 |
| Caps3: | 25 |
| Caps4: | 15 |
| Caps5: | 12 |
| Goals1: | 12 |
| Goals2: | 8 |
| Goals3: | 2 |
| Goals4: | 1 |
| Goals5: | 0 |
| Nationalyears1: | 1949–1951 |
| Nationalteam1: | Northern Ireland |
| Nationalcaps1: | 7 |
| Nationalgoals1: | 0 |
Johnny McKenna (6 June 1926 – 1980) was a professional footballer who played mainly for Huddersfield Town during the 1940s and 1950s. He also gained 7 caps for Northern Ireland.