| Coilin Devlin | |
| Irish: | Coilín Ó Doibhilin |
| Nickname: | Dook |
| Feet: | 5 |
| Inches: | 11 |
| Occupation: | Quantity surveyor[1] |
| Sport: | Gaelic football |
| Code: | Football |
| County: | Derry |
| Province: | Ulster |
| Clposition: | Corner forward |
| Club: | Ballinderry |
| Clyears: | 200x–present |
| Clcounty: | 2 |
| Clubs: | Ballinderry |
| Counties: | Derry |
| Icposition: | Corner forward |
| Icyears: | 2005–present |
| Nfl: | 1 |
| Birth Date: | 19 February 1985 |
| Birth Place: | Ballinderry, County Londonderry, Northern Ireland |
Coilin "Dook" Devlin (born 19 February 1985)[1] is a Gaelic footballer who plays for the Derry county team, with whom he has won a National League title. He plays his club football for Ballinderry Shamrocks and has won two Derry Senior Football Championships with the club.
Devlin made his Derry Senior debut in 2005.[1] He was part of the Derry panel that won the 2008 National League where Derry beat Kerry in the final.
Devlin has won Derry Championship medals with Ballinderry in 2006[1] and 2008.