Bryan Malonzo Juinio (born 10 October 1974) is a Filipino-American former professional tennis player.
Before competing professionally, Juinio was a college tennis player for Fresno State, along with twin brother Ryan. In his collegiate career, from 1992 to 1996, he amassed a then team record 105 singles wins.
Juinio played Davis Cup tennis for the Philippines in 1998 and 1999, winning six singles rubbers. He was runner-up to Paradorn Srichaphan at the 1999 Southeast Asian Games.