Namesakes
Fictional Characters from Television:
2 characters
Leanne MacIntyre 1986 Matlock 
Luanne Platter (a.k.a. Leanne) 1997 King of the Hill
Olympic Medalists:
1 gold
(gold) Glynis Nunn-Cearns (a.k.a. Leanne) 1984 heptathlon