- May 6 Pete Desjardins, American diver (Olympic gold 10m platform, 3m springboard 1928), dies at 78
- May 18 Harald Andersson, Swedish discus thrower (world record 52.42m 1934), dies at 78
- May 29 39 people die in a confrontation at Heysel Stadium in Brussels, Belgium when Juventus and Italian fans are crushed against a wall escaping a breach by Liverpool fans