Namesakes
British Prime Ministers:
1 prime minister
Edward Heath 1970-1974 
Notable Actors and Entertainers:
2 actors
Gordon Heath 1918-1991
Elisabeth Sladen (a.k.a. Heath) 1946-2011
Notable Politicians and Statespeople:
1 politician
Sarah Palin (a.k.a. Heath) 1964-
Olympic Medalists:
1 bronze, 1 gold, 1 silver/gold
(silver/gold) Mike Heath 1984 swimming - 200 m freestyle; swimming - 4x100 m freestyle relay; swimming - 4x200 m freestyle relay
(bronze) Liam Heath 2012 canoe sprint
(gold) Tobin Heath 2008; 2012 football
Saints:
1 blessed
Blessed Henry Heath 1599-1643