Loyal is a generally masculine given name which may refer to:
Men Loyal Blaine Aldrich (1884–1965), American astrophysicist and astronomer Loyal Griggs (1906–1978), American cinematographer Loyal M. Haynes (1895–1974), United States Army brigadier general L. D. Hotchkiss (1893–1964), American newspaper journalist and editor-in-chief of the Los Angeles Times Loyal Jones (1928–2023), American folklorist, Appalachian culture scholar and writer Loyal C. Kellogg (1816–1871), American attorney, politician and judge, an associate justice of the Vermont Supreme Court Loyal Edwin Knappen (1854–1930), American judge Loyal J. Martin (1863–1950), American lawyer and politician Loyal Oakley (1898–1990), Australian rules footballer Loyal K. Park (1930–2020), American minor league baseball player, college football and basketball coach and college athletics administrator Loyal Rue (born 1944), American philosopher of religion Loyal B. Stearns (1853–1936), American politician, attorney and jurist Loyal Underwood (1893–1966), American actor
Women Loyal Garner (1946–2001), Hawaiian musician and member of the Hawaiian singing group Local Divas