Tania Elósegui Mayor (born 13 December 1981) is a professional golfer from Spain. Elósegui was born in San Sebastian, Spain. She started playing golf at age 9, and had a successful amateur career before turning professional. As an amateur, Elósegui would win a bronze medal at the 2002 World Amateur Championship in Malaysia. She would also win two gold medals in the European Team Championships and two in junior silver medal junior championships. She turned professional in 2005.