Gaya may refer to:
Geography
Czech Republic
- Kyjov, a town called Gaya in German and Latin
Guinea
- Gaya or Gayah, a town
India
- Gaya, India, a city in Bihar
- Bodh Gaya, a town in Bihar near Gaya
- Gaya district, Bihar
Niger
- Gaya, Niger, a city in the Dosso region
- Gaya Department, a department of the Dosso Region
Nigeria
- Gaya, Nigeria, a city in Kano State
Malaysia
- Pulau Gaya (Gaya Island), a sizeable Malaysian island near the coast of Sabah
South Korea
- Gaya confederacy, an ancient league of statelets on the Korean peninsula
- Geumgwan Gaya, the ruling city-state of the Gaya confederacy during the Three Kingdoms Period
- Gaya Line, a railway line serving Busan
- Gayasan National Park, a national park in South Gyeongsang
Spain
People
Forename
- Gaya Herrington (born 1981), Dutch econometricist, sustainability researcher and activist
Surname
- Eiji Gaya (born 1969), Japanese football player
- Kabiru Ibrahim Gaya (born 1952), Nigerian politician and architect
- Ramón Gaya (1910–2005), Spanish artist
- José Luis Gayà (born 1995), Spanish footballer
- Juan Antonio Gaya Nuño (1913–1976) was a Spanish art historian, author, teacher, and art critic.
Other uses
- Gaya (plant), a genus of plants in the family Malvaceae
- Gaya Quartet, an Azerbaijani singing group
- Gaya language, the language of the Korean Gaya confederacy
- Gaya (Seediq), law of the Seediq people
- Gaya melon, a honeydew melon cultivar