Namesakes
Fictional Characters from Song Titles:
1 character
(character) Janice 2005 Janice's Party 
Fictional Characters from Television:
2 characters
Janice Licalsi 1993 NYPD Blue
Janice Parkman 2006 Heroes
Hurricanes and Tropical Storms:
1 hurricane, 1 storm
Hurricane Janice 1958
Storm Janice 1971
Notable Actors and Entertainers:
2 actors, 1 model
Janice Rule 1931-2003
Janice Dickinson 1955-
Jan Maxwell 1956-2018
Notable Athletes:
1 soccer
(soccer) Shanice van de Sanden (middle name Janice) 1992-
Notable Writers:
1 author
C. J. Cherryh (middle name Janice) 1942-
Olympic Medalists:
2 silver, 1 bronze/silver, 1 gold
(bronze/silver) Jan Andrew 1960 swimming - 100 m butterfly; swimming - 4x100 m medley relay
(silver) Jan Cameron 1964 swimming - 4x100 m freestyle relay
(gold) Janice Lawrence Braxton 1984 basketball
(silver) Janice Bremner 1996 synchronized swimming - team