Gayer or Gáyer may refer to:
- Catherine Gayer, American coloratura soprano
- Gyula Gáyer, Hungarian botanist
- John Gayer (disambiguation), various people
- Karin Gayer (born 1969), Austrian writer
- Ted Gayer, American economist
See also
edit- Geier (disambiguation)
- Geijer
- To be more gay
- Geyer (disambiguation)