Donald Matthew Macek (born July 21, 1954) is a former center in the National Football League for the San Diego Chargers. Macek played center on the football team of Boston College, from which he graduated in 1976. In 1991, he was inducted into the Boston College Varsity Club Athletic Hall of Fame.
In 2004, Macek and his teammate Ed White were inducted into the Chargers Hall of Fame. The two played together for the Chargers from 1978 to 1985. Macek, who missed only 8 starts in 163 career games, spent 14 seasons with the Chargers.