Bjarnadóttir
Bjarnadóttir is an Icelandic surname. Notable people with the surname include:
- Guðbjörg Jóna Bjarnadóttir, Icelandic sprinter
- Hafdís Bjarnadóttir, Icelandic composer
- Kristín Bjarnadóttir, Icelandic politician
- Kristín Ýr Bjarnadóttir, Icelandic footballer
- Sóllilja Bjarnadóttir, Icelandic basketball player
- Valgerður Bjarnadóttir, Icelandic politician