Namesakes
Laz Alonso
(m) 1974- 
Notable Actors and Entertainers (actor)
Fernando Alonso
(m) 1981-
Notable Athletes (driving)
Xabi Alonso
(m) 1981-
Notable Athletes (soccer)
Jessica Alonso Bernardo
(f) 1983-
Notable Athletes (handball)
Olympic Medalists 2012 handball (bronze)
Gracia Alonso de Armiño
(f) 1992-
Olympic Medalists 2024 3x3 basketball (silver)