| Derek Asbun | |
| Birth Date: | 16 September 1988 |
| Birth Place: | Bakersfield, CA, United States |
| Height: | 6 ft 0 in |
| Weight: | 214 lb |
| Position: | Flanker / Hooker |
| Repyears1: | 2012–13 |
| Repcaps1: | 7 |
| Reppoints1: | 0 |
Derek Asbun (born September 16, 1988) is an American former rugby union international.
Asbun grew up in the Bay Area, attending De La Salle High School.[1]
A forward, Asbun was primarily a flanker and played collegiate rugby with UC Berkeley, where he twice earned All-American honors.[2] He continued his studies at Oxford University and was the varsity team's 2012 "player of the year".[3]
Asbun played for the United States in 2012 and 2013, gaining seven caps.[4]