| Birth Date: | 20 August 1977 |
| Birth Place: | Port Arthur, Texas |
| Number: | 84 |
| Position: | Wide receiver |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lbs: | 205 |
| High School: | Port Arthur (TX) Lincoln |
| College: | Angelo State |
| Undraftedyear: | 2000 |
| Pastteams: | |
| Statlabel1: | Games played |
| Statvalue1: | 12 |
| Statlabel2: | Receptions |
| Statvalue2: | 2 |
| Statlabel3: | Receiving yards |
| Statvalue3: | 12 |
| Statlabel4: | Receiving touchdowns |
| Statvalue4: | 0 |
| Pfr: | DaviSh00 |
Shockmain Nastase Davis (born August 20, 1977) is a former American football wide receiver. He attended Angelo State University.
Davis was originally signed by the New England Patriots of the NFL in 2000 as an undrafted free agent. He played twelve games for the Patriots that year. In 2002, he was signed by the Seattle Seahawks and made it to the final cuts, then was released. In 2003, Davis signed with the Toronto Argonauts in the CFL where he suffered a broken leg in training camp. Davis also had stints in the NIFL for the Beaumont Drillers. In 2004, Davis was signed by the Green Bay Packers and was allocated by the Packers to play in NFL Europe. Davis made the all NFL Europe team as a kick returner with 19 returns for 571 yards, averaging 30.05 yards per return and a long of 93 yards along with two touchdowns. He was released by the Packers after suffering another broken leg in 2005. Later, Shockmain was signed by the Winnipeg Blue Bombers and then was traded to the Toronto Argonauts, where he suffered a torn ACL in a game against the Montreal Alouettes. Shockmain retired from professional football shortly after the ACL injury. He last played for the Toronto Argonauts of the Canadian Football League.