Ina Christine Wroldsen (born 29 May 1984), previously known simply as Ina, is a Norwegian singer and songwriter. She was a part of the electropop duo Ask Embla, with Icelandic producer and songwriter Arnthor Birgisson.

Wroldsen’s career started solely as a recording artist, but soon turned to writing music for others. As a songwriter, her songs have been used by the likes of Shakira, Jess Glynne, Clean Bandit, Zara Larsson, Rag'n'Bone Man, Sean Paul, David Guetta, James Arthur, Britney Spears, Demi Lovato, Madison Beer, Tinie Tempah, Tinashe, Anne-Marie, Little Mix, Olly Murs, the Pussycat Dolls, the Wanted, the Saturdays, Shontelle, Leona Lewis and One Direction.

Most notable works include: How Deep is your Love, Rockaby, Symphony, Mad Love and Hold my Hand.