Major Leaguers starting with 'OK' | Top | Active Players | Recently Active | Drafted Players | 1st Round Draft Picks | 7+ year Major Leaguer |
| Player Name | Pos | Proper Name | Ht | Wt | B-T | BornDate | Place | HiLvl | Stat Years | MLB Years | Draft Information | Status | Current Org (Level) |
| Hideki Okajima | P | Hideki Okajima | 6-2 | 189 | L-L | 1975-12-25 | Kyoto,Japan | MLB | 1995-2015 | 2007-2013 | 2006- UDFA-BOS | Free Agent | |
| Steven Okert | P | Steven Chandler Okert | 6-2 | 210 | L-L | 1991-07-09 | Riverside,California | MLB | 2012-2018 | 2016-2018 | 2012- 4- 148-SFN | Active | San Francisco Giants (MLB) |
| Frank Okrie | P | Frank Anthony Okrie | 5-11 | 175 | L-L | 1896-10-28 | Detroit,Michigan | MLB | 1920-1920 | 1920-1920 | |||
| Len Okrie | C | Leonard Joseph Okrie | 6-0 | 185 | R-R | 1923-07-16 | Detroit,Michigan | MLB | 1948-1952 | 1948-1952 | |||
| 4 player(s) listed | |||||||||||||
