| Derek Lokey | |
| Number: | 69 |
| Position: | Defensive tackle |
| Birth Date: | 25 November 1985 |
| Birth Place: | Nacogdoches, Texas |
| Height Ft: | 6 |
| Height In: | 1 |
| Weight Lbs: | 287 |
| High School: | Billy Ryan (Denton, Texas) |
| College: | Texas (2004–2007) |
| Undraftedyear: | 2008 |
| Pastteams: | |
Derek Ray Lokey (born November 25, 1985) is a former American football defensive tackle. He was signed by the Kansas City Chiefs as an undrafted free agent in 2008. He played college football at Texas.
Voted team captain, Lokey won a National Champion with Texas football in 2005, during which time he also earned Academic All-American honors.