Namesakes
Fictional Characters from Television:
1 character
John Rowland 2004 Desperate Housewives 
Nobel Prize Winners:
1 chemistry
(chemistry) F. Sherwood Rowland 1995
Olympic Medalists:
1 bronze, 1 silver
(bronze) Mark Rowland 1988 3000 m steeplechase
(silver) Ryan Rowland-Smith 2004 baseball