Madison Hu (born June 2, 2002) is an American actress. She is known for the role of Frankie Wong in the Disney Channel series Bizaardvark and for her previous recurring role as Marci in another Disney Channel series, Best Friends Whenever. Born in Longview, Texas, Madison moved to California and began her acting career at the age of 7, when she got her first role as a spelling bee contestant in the film Bad Words (2013).

She then showcased her comedic abilities in The Goldbergs (2013) and Tosh.0 (2009). Madison loves cuddling with her dog Marshmallow, ice skating, swimming, playing guitar and piano, and spending time with friends.