Loker may refer to:
Places Loker, a village in Belgium
People with the surname John Loker (born 1938), contemporary British abstract painter Katherine Loker (1915–2008), American heiress and philanthropist Suzanne Loker (1948–2025), American academic, apparel design scholar Valerie Loker (born 1980), Canadian badminton player
Other uses Loker (Curonian king) Cromwell Field and Loker Stadium Loker Hydrocarbon Research Institute