| Birth Date: | September 12, 1942 |
| Birth Place: | Allison, Pennsylvania, U.S. |
| Number: | 54, 61 |
| Position1: | Offensive lineman |
| Height Ft: | 6 |
| Height In: | 2 |
| Weight Lb: | 230 |
| College: | Indiana |
| Afldraftedyear: | 1965 |
| Afldraftedround: | 17 |
| Afldraftedpick: | 133 |
| Afldraftedteam: | Kansas City Chiefs |
| Nfldraftedyear: | 1965 |
| Nfldraftedround: | 8 |
| Nfldraftedpick: | 105 |
| Nfldraftedteam: | Washington Redskins |
| Playing Years1: | 1965–1966 |
| Playing Team1: | Washington Redskins |
| Playing Years2: | 1967 |
| Playing Team2: | Chicago Bears |
| Career Highlights: |
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| Nfl: | CRO157520 |
| Databasefootball: | CROFTDON01 |
Donald Anthony Croftcheck (born September 12, 1942) is an American former professional football player who was an offensive lineman in the National Football League (NFL) for the Washington Redskins and the Chicago Bears. He played college football for the Indiana Hoosiers and was selected in the eighth round of the 1965 NFL draft. Croftcheck was also selected in the seventeenth round of the 1965 AFL Draft by the Kansas City Chiefs.