William Bill Harlow (born December 5, 1943) is an American former freestyle and folkstyle wrestler. In 2016, Harlow was inducted into the National Wrestling Hall of Fame as a Distinguished Member.
Harlow wrestled for St. Andrew's School in Sewanee, Tennessee, and enjoyed much success. As a high school senior in 1962, he was a Mid-South, State and National Prep champion, earning Most Outstanding Wrestler honors at all three tournaments.
As a sophomore and junior at Oklahoma State University in 1964 and 1965, he finished second at the NCAA Division I Wrestling Championships at . He moved up to as a senior in 1966 and became the NCAA champion, helping OSU to win its second national team title during his time there. Harlow was also a two-time Big Eight Conference champion. His record at Oklahoma State was 54-5-2.
After leaving OSU, Harlow went on to win three national titles in freestyle wrestling. He won a silver medal at the 1970 World Wrestling Championships, falling to Soviet Gennady Strakhov in the finals at 90 kg.
Harlow later became a high school coach, administrator and principal, retiring in 2013.
In 2016, Harlow was inducted into the National Wrestling Hall of Fame as a Distinguished Member.