William Logan (December 30, 1934 – January 25, 2018) was an American basketball player. He is best known for his college career at the University of Iowa. Logan came to the Iowa Hawkeyes from Keokuk High School in Keokuk, Iowa, where he was an All-State player. As a Hawkeye, Logan was a part of what would become one of the school's top recruiting classes, the “Fabulous Five” (along with classmates Carl Cain, Sharm Scheuerman, Bill Seaberg and Bill Schoof). The group started for three seasons, taking the school to its first two Final Fours in 1955 and 1956.