Ashley Maynard-Brewer (born 25 June 1999) is an Australian professional soccer player who plays for EFL League One side Charlton Athletic.

Maynard-Brewer began his career in the academy at Australian club ECU Joondalup, before signing for Charlton Athletic in 2015, where he is contracted until the end of the 2022–23 season.

[11] Ahead of the 2022–23 season, Maynard-Brewer joined recently-relegated League Two club Gillingham on another season-long loan, Charlton holding the option to recall him.

[12][13] In July 2022 he suffered a dislocated shoulder in a pre-season friendly against his former side Dover Athletic, keeping him out of action for several months.

[17][18][19][20] In September 2023, Maynard-Brewer was called-up for the first time to the Australia senior national team ahead of a friendly match against Mexico.