Frew is a surname. Notable people with the surname include:

Alan Frew, lead singer for the Canadian band, Glass Tiger Alex Frew, Scottish born rugby player Andrew Frew, Australian rugby player Anita Frew, Scottish businesswoman Donald H. Frew, American Wiccan elder Harding Frew, Australian civil engineer Irv Frew, Canadian ice hockey player James Frew (disambiguation), several people Joseph Frew (1873–unknown), Scottish footballer Matthew Frew, First World War flying ace, senior RAF officer Paul Frew, politician from Northern Ireland Peggy Frew, Australian author Steve Frew, Scottish gymnast Wendy Frew, New Zealand netball player