Namesakes
Canadian Prime Ministers:
1 prime minister
Stephen Harper 2006-2015 
Emmy Award Winners:
1 actress
(actress) Valerie Harper 1975 Rhoda
Fictional Characters from Books:
1 character
Helen Elizabeth Harper 1986 Wait Till Helen Comes: A Ghost Story
Fictional Characters from Movies:
1 character
Mary Jane Harper 1977 Mary Jane Harper Cried Last Night
Fictional Characters from Television:
8 characters
Cally Harper Ewing 1978 Dallas
Edna Harper 2002 Everwood
Irv Harper 2002 Everwood
Alan Harper 2003 Two and a Half Men
Charlie Harper 2003 Two and a Half Men
Evelyn Harper 2003 Two and a Half Men
Jake Harper 2003 Two and a Half Men
Judith Harper-Melnick 2003 Two and a Half Men
Most Valuable Players:
1 winner
Bryce Harper 2015; 2021 baseball
Notable Actors and Entertainers:
5 actors
Valerie Harper 1939-2019
Jessica Harper 1949-
Tess Harper 1950-
Hill Harper 1966-
Ciara Renée (a.k.a. Harper) 1990-
Notable Athletes:
1 baseball
(baseball) Bryce Harper 1992-
Notable Musicians:
1 singer
Heather Harper 1930-2019
Olympic Medalists:
2 silver, 1 gold/silver
(silver) Ernie Harper 1936 marathon
(silver) Donald Harper 1956 diving - springboard
(gold/silver) Dawn Harper-Nelson 2008; 2012 100 m hurdles