Sara Cecilia Kjellker (born 7 September 1998) is a Swedish professional golfer and Ladies European Tour player.

As an amateur, she won twice on the Swedish Golf Tour and was European Ladies' Team Champion twice.

[5] She started playing with the San Diego State Aztecs women's golf team in the fall of 2017.

[10] Kjellker finished tied 34th at Q-School and joined the 2023 Ladies European Tour with conditional status.

She tied for 7th in her first event, the Magical Kenya Ladies Open, alongside fellow rookie Amalie Leth-Nissen.