Cathinka Cecilie Friis Tandberg (born 18 June 2004) is a Norwegian footballer who plays as a forward for Hammarby IF in the Swedish Damallsvenskan.
She moved to Lyn in 2020 and was given a place in the senior team, while attending Wang sport school from age 16.
[2] Ahead of the 2023 season, she moved abroad to Damallsvenskan, the Swedish title challengers Linköpings FC.
[5] Following the withdrawals of several players, Tandberg was called up for Norway for the 2023-24 UEFA Women's Nations League matches against France.
[4] In August 2024, she signed with Swedish club Hammarby IF a contract during the summer transfer window until 2027.