Lý Hoàng Nam (born 25 February 1997) is a Vietnamese tennis player.

Nam has a career high ATP singles ranking of 231 achieved on November 28, 2022.

He also has a career high ATP doubles ranking of 385 achieved on 12 November 2018.

He won the 2015 Wimbledon Championships – Boys' doubles title along with his Indian partner Sumit Nagal, defeating Reilly Opelka and Akira Santillan in the final, becoming the first Vietnamese tennis player to win a Grand Slam trophy.

This biographical article relating to Vietnamese tennis is a stub.