Philip Roy Mulkey (January 7, 1933 – September 17, 2022) was an American track and field athlete, primarily known for the multi-event decathlon.

Mulkey was the second place American behind Rafer Johnson at the 1960 USA Outdoor Track and Field Championships which served as Olympic Trials.

In 1961 he surpassed Vasili Kuznetsov's world record by scoring 8,727 points at the Southeastern AAU (the equivalent of USATF in the day) meet in his home town of Memphis, Tennessee, but the record was never ratified by the IAAF because the field was not approved.

He never quit the sport, moving from the open division into the early days of masters athletics.

Mulkey has spent many years coaching at The Altamont School, with numerous state titles to his team's credits.