| Bill Lofgren | |
| Fullname: | William Lofgren |
| Birth Date: | 31 July 1948 |
| Singlesrecord: | 4–21 |
| Highestsinglesranking: | No. 169 (July 2, 1977) |
| Australianopenresult: | 2R (1977) |
| Wimbledonresult: | 1R (1977) |
| Usopenresult: | 1R (1977) |
| Doublesrecord: | 7–18 |
| Australianopendoublesresult: | 1R (1977) |
| Frenchopendoublesresult: | 2R (1977) |
| Usopendoublesresult: | 1R (1977) |
William Lofgren (born July 31, 1948) is an American former professional tennis player.
A native of Peoria, Illinois, Lofgren played collegiate tennis for Bradley University was the Missouri Valley Conference singles champion in 1968.[1] During the 1970s he was active on the professional tennis tour and featured at all four grand slam tournaments.[2] He has had a long association with tennis in the city of Cincinnati, coaching at the Queen City Racquet Club in Glendale. In 2004 he was inducted into the Cincinnati Tennis Hall of Fame.[3]