Mikel Jauregizar Alboniga (born 13 November 2003) is a Spanish professional footballer who plays as a midfielder for Athletic Bilbao.
He moved to Athletic Bilbao's youth academy on 1 April 2021.
[2] In October 2023, he began training with the senior Athletic Bilbao squad after injuries to some of their regulars.
[4] Jauregizar made his professional debut for Athletic Bilbao as a substitute (replacing his friend and fellow former Bermeo player Unai Gómez) in a 3–0 Copa del Rey win over CD Cayón on 7 December 2023.
[5] Nine days later he again came off the bench for his debut in La Liga, a 2–0 home victory over Atlético Madrid.