Gustav or Gustaf Holm may refer to:

• Gustaf Birger Anders Holm (1845–1910), Swedish lawyer and publisher
• Gustav Engelbert Holm (1883–1957), Swedish farm worker and member of parliament
• Gustav Frederik Holm (1849–1940), Danish naval officer and Arctic explorer
• Robert Weil (writer) (1881–1950), Austrian writer for stage and screen who used "Gustav Holm" as a pseudonym
• Gustav Holm (footballer)

• Gustav (name)
• Holm (surname)
• Gösta (disambiguation)
  • Gösta Holmér (1891–1983), Swedish decathlete