What Is a Woman? is a 2022 American documentary film about gender and transgender issues, directed by Justin Folk and presented by conservative political commentator Matt Walsh. The film was released by conservative website The Daily Wire. In the film, Walsh asks various people "What is a woman?" with the goal of showing them that their definition of womanhood is circular. Walsh said he made the film in opposition to "gender ideology". It is described in many sources as anti-trans or transphobic.
