Ava Markham (born December 29, 1999) is an American tennis player.
Raised in Demarest, New Jersey, Markham attended Northern Valley Regional High School at Demarest.
She has a career-high doubles ranking by the WTA of 301, achieved June 2024.
Markham won her biggest title to date at the 2022 The Women's Hospital Classic, where she partnered Kolie Allen to win the doubles draw.