Katrín is a feminine given name. It is an Icelandic form of Katherine. Notable people with the name include:Katrín Ásbjörnsdóttir, Icelandic footballer
Katrín Axelsdóttir (1956–1994), Icelandic multi-sport athlete
Katrín Davíðsdóttir, Icelandic CrossFit athlete
Katrín Lea Elenudóttir, Icelandic model
Katrín Fjeldsted, Icelandic politician and medical doctor
Katrín Jakobsdóttir, Prime Minister of Iceland from 2017 to 2024
Katrín Jónsdóttir, Icelandic footballer
Katrín Júlíusdóttir, Icelandic politician
Katrín Magnússon (1858–1932), Icelandic feminist
Katrín Ómarsdóttir, Icelandic footballer
Katrín Sigurdardóttir, Icelandic sculptor