Polynesian is the adjectival form of Polynesia. It may refer to:

• Polynesians, an ethnic group
• Polynesian culture, the culture of the indigenous peoples of Polynesia
• Polynesian mythology, the oral traditions of the people of Polynesia
• Polynesian languages, a language family spoken in geographical Polynesia and on a patchwork of outliers

• Disney's Polynesian Village Resort
• Polynesian (horse), an American Thoroughbred racehorse and sire
• Polynesian Leaders Group, an international governmental cooperation group
• Polynesian Triangle, a region of the Pacific Ocean with three island groups at its corners
• The Polynesian, a Honolulu-based newspaper published in the mid-nineteenth century

• All pages with titles beginning with Polynesian