Stargirl or Star Girl may refer to:

• Stargirl (novel), a 2000 young adult novel by Jerry Spinelli
  • Stargirl (film), a movie based on the Spinelli novel
• Courtney Whitmore, the DC Comics superhero Stargirl created by Geoff Johns and Lee Mode, who appeared in various media besides comics
  • Stargirl (TV series), a 2020 American superhero drama streaming television series based on the comic character
• Star Girls, a manhua comics magazine
• Star Girl, a game made by Animoca Brands

• "Star Girl" (song), a song by McFly
• The Star Girls, an Australian pop band
• StarGirl Records, a record label; see List of 2021 albums (July–December)

• All pages with titles beginning with Stargirl
• All pages with titles containing Stargirl