Jonas
Jonas may refer to:

Geography
Jonas, Netherlands, Netherlands
Jonas, Pennsylvania, United States
Jonas Ridge, North Carolina, United States

People with the name
Jonas (name), people with the given name or surname Jonas
Jonas, one of two  Jeneum (figures in the Book of Mormon)
Jonah or Jonas, a prophet in the Hebrew Bible
Jonas (footballer, born 1943), full name Jonas Bento de Carvalho, Brazilian football midfielder
Jonas (footballer, born 1972), full name Carlos Emanuel Romeu Lima, Angolan football midfielder
Jonas (footballer, born 1983), full name Jonas Brignoni dos Santos, Brazilian football defender
Jonas (footballer, born 1984), full name Jonas Gonçalves Oliveira, Brazilian football forward
Jonas (footballer, born 1987), full name Jonas Jessue da Silva Júnior, Brazilian football defender
Jonas (footballer, born 1991), full name Jonas Gomes de Sousa, Brazilian football midfielder

Arts, entertainment, and media
Jonas (novel), a 1955 novel by Jens Bjørneboe
Jonas (TV series), a television series starring the Jonas Brothers
Jonas, a character in The Giver by Lois Lowry
Jonas, an oratorio by Italian composer Giacomo Carissimi
I Am Jonas, a 2018 French film, original title Jonas
Jonas, a character in Dark, a German television series produced by Netflix

Other uses
JOnAS, an application server
Storm Jonas, January 2016 United States winter storm
Jonas (crustacean), a genus of crustaceans in the family Corystidae

See also
Jonas Brothers, a band