People

• Janice Acoose, (1954-?), Canadian writer, filmmaker and professor of indigenous literature in Saskatchewan
• Janice Burgess, executive producer at Nickelodeon
• Janice Connolly, British actress and comedienne
• Janice Cruz, lead singer of the indie rock band Dark Room
• Janice Dickinson, (1955-?), American former supermodel
• Janice Galloway, (1955-?), Scottish writer of short stories and novels
• Janice M. Holder, (1949-?), American justice on the Tennessee Supreme Court
• Janice Huff, (1960-?), American television meteorologist
• Janice Kawaye, (1970-?), Japanese American actress
• Janice Kim, (1969-?), professional go player and author
• Janice Felty, mezzo-soprano opera singer
• Janice Long, (1955-?), English radio broadcaster
• Janice Lynde, (1948-?), American actress
• Janice Meek, (1944-?), British rower
• Janice Pennington, (1942-?), American former model on The Price Is Right
• Janice Rebibo, (1950-?), Israeli poet
• Janice Robinson, African-American singer
• Janice Sosebee, (1952-?), American radio broadcast journalist
• Janice Stein, Canadian academic
• Janice Switlo, (1959-?), Canadian lawyer and author
• Janice May Udry, (1928-?), American author
• Janice Vidal, (1982-?), Hong Kong singer, commonly referred to as Janice
• Janice E. Voss, (1956-?), American astronaut
• Janice Weber, American pianist and author
• Janice Woods Windle, American author

Fictional characters

• Janice Battersby, Coronation Street character
• Janice Litman Goralnik née Hosenstein, a character on the TV show Friends
• Janice Rand, a character on Star Trek: The Original Series, played by actress Grace Lee Whitney
• Janice Soprano, a character on the TV show The Sopranos
• Janice, the only female member of the Electric Mayhem on The Muppet Show
• Janice (Chrono Cross), a character in "Chrono Cross"

Places

• Janice, Rimavská Sobota District, a village in southern Slovakia
• Janice, Lower Silesian Voivodeship (south-west Poland)
• Janice, Łódź Voivodeship (central Poland)