| Hans-Ulrich Grapenthin | |
| Birth Date: | 2 September 1943 |
| Birth Place: | Wolgast, Germany |
| Height: | [1] |
| Position: | Goalkeeper |
| Youthclubs1: | Motor Wolgast |
| Years1: | 1966–1985 |
| Clubs1: | Carl Zeiss Jena |
| Caps1: | 308 |
| Goals1: | 0 |
| Nationalyears1: | 1975–1981 |
| Nationalteam1: | East Germany |
| Nationalcaps1: | 21 |
| Nationalgoals1: | 0 |
Hans-Ulrich Grapenthin (also spelled Hans-Ullrich Grapenthin, born 2 September 1943) is a German former footballer who played as a goalkeeper for FC Carl Zeiss Jena in 308 Oberliga matches.[2] He was an East Germany international between 1975 and 1981,[3] winning 21 caps, and was part of the gold-medal winning squad at the 1976 Olympics. He was East German Footballer of the Year in 1980 and 1981.