| Ole Einar Martinsen | |
| Birth Date: | 11 March 1967 |
| Position: | defender midfielder |
| Years1: | –1987 |
| Years2: | 1988–1992 |
| Years3: | 1993 |
| Years4: | 1994–1996 |
| Years5: | 1997–1998 |
| Years6: | 1999–2002 |
| Years7: | 2003 |
| Years8: | 2004–2006 |
| Years9: | 2007–2008 |
| Clubs9: | Stathelle og Omegn |
| Caps2: | 103 |
| Goals2: | 18 |
| Caps3: | 20 |
| Goals3: | 1 |
| Caps4: | 66 |
| Goals4: | 3 |
| Caps5: | 39 |
| Goals5: | 0 |
| Caps6: | 72 |
| Goals6: | 5 |
| Nationalyears1: | 1992–1993 |
| Nationalteam1: | Norway |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
Ole Einar Martinsen (born 11 March 1967 is a retired Norwegian football defender.
He joined Kongsvinger from Eidsvold Turn in 1988.[1] After five seasons he played one season for Rosenborg. After three more seasons in Kongsvinger he played two for Lillestrøm, before four ultimate seasons for Kongsvinger. During his last stay the club dropped from the first to the third tier.[2] Martinsen continued in third-tier club Larvik Fotball, then fourth-tier Langesund/Stathelle and sixth-/fifth-tier Stathelle og Omegn.
Martinsen was capped twice for Norway.