Last name Gremlin (Gremlin 
, Gremly ) , globally, is a very rare family name. The last name Gremlin is habitual in Sweden, where it is a rare surname, Australia, where it is a very rare surname, and Nicaragua. Measured by absolute frequency, the name is most common in Sweden, Mexico, and the United States. Also, Gremlin is the forename as well as the last name.