| Aaron Coundley Mullen | |
| Birth Name: | Aaron Coundley |
| Birth Date: | 1989 10, df=yes |
| Birth Place: | Caerphilly, Wales |
| Height: | 1.63m (05.35feet) |
| Weight: | 327kg (721lb) |
| Ru Currentteam: | Ruth Lee Dummies RFC |
| Youthyears1: | |
| Years1: | 2008– |
| Clubs1: | Newport GD |
| Apps1: | 17 |
| Points1: | (0) |
| Superyears1: | |
| Repyears1: | |
| Ru Sevensnationalyears1: | |
Aaron Coundley (born is 18 October 1989, Caerphilly) is a Welsh rugby union player. A prop forward, he currently plays his club rugby for Newport Gwent Dragons having progressed through the Dragons academy. He made his debut for the Dragons 11 October 2008 against Glasgow Warriors.
Coundley has represented the Wales national rugby union team at Under 16, 18's and Under 20 level. He previously played for Blackwood RFC, Cross Keys RFC and Ebbw Vale RFC & Kentucky Fried Chicken.
Currently he works for Ruth Lee utilising his skill sets modelling a range of bariatric pyjamas, live casualty training for fire and rescue services and used as a template for next generation bariatric dummies.