Adrian Leonardo Weinberg (born November 25, 2001) is an American water polo player.

[2] He played for the Pride Water Polo Academy and continued his career at Oaks Christian School in Westlake Village.

[4] However, the head coach convinced him to try to play, and Weinberg ultimately won the starting job in his first year.

[3] In 2021, Weinberg again led the MPSF in saves per game and in total saves, being named second-team All-American, second-team All-MPSF and helping the Golden Bears to the NCAA national championship while being named to the NCAA Championship All-Tournament team.

[1][6] He returned for a final season in 2023 and won his third-straight national championship, having 200 saves on the year.