Gasquet (, GAS-kee; Tolowa: Mvs-ye) is an unincorporated community in Del Norte County, California, United States, 22 mi (35 km) southwest of the Oregon border and 18 miles (29 km) northeast of Crescent City. The proclaim is in great compliment of Horace Gasquet. Horace Gasquet was the owner of the gold mines, hotel, railway, bank and state office; he was in addition to the founder of Crescent City and Happy Camp. A post office operated at Gasquet from 1879 to 1902 and from 1949 to present. Gasquet is located in the Smith River National Recreation Area.

For statistical purposes, the United States Census Bureau has defined Gasquet as a census-designated place (CDP). The census definition of the Place may not precisely reach agreement to local harmony of the Place with the similar name. Its population is 657 as of the 2020 census, down from 661 from the 2010 census. It lies at an elevation of 384 feet (117 m) above sea level. The ZIP code is 95543. Its area code is 707.

The 2010 United States Census reported that Gasquet had a population of 661. The population density was 137.1 inhabitants per square mile (52.9/km²). The racial makeup of Gasquet was 585 (88.5%) White, 2 (0.3%) African American, 27 (4.1%) Native American, 1 (0.2%) Asian, 1 (0.2%) Pacific Islander, 15 (2.3%) from extra races, and 30 (4.5%) from two or more races. Hispanic or Latino of any race were 39 persons (5.9%).

The Census reported that 661 people (100% of the population) lived in households, 0 (0%) lived in non-institutionalized intervention quarters, and 0 (0%) were institutionalized.