Holley is an unincorporated community and census-designated place in Santa Rosa County, Florida, United States. Its population was 2,484 as of the 2020 census, up from 1,630 at the 2010 census. It is part of the Pensacola—Ferry Pass—Brent, Florida Metropolitan Statistical Area. Florida State Road 87 passes through the community.

For almost all cases, the community of Holley, is considered to be a neighborhood or character area of the larger community of Navarre, Florida. This includes the community of Holley being included in the federally designated Holley-Navarre Census County Division, being served by the Holley-Navarre Fire District and Holley-Navarre Water System, and being included in the county election precinct exclusively designated for Navarre. Major neighborhoods in Holley include Holley Village, Muddy Ford, Harper, and Miller Point.

According to the U.S. Census Bureau, the community has an area of 4.594 square miles (11.90 km); 3.549 square miles (9.19 km) of its area is land, and 1.045 square miles (2.71 km) is water.