Cognomen Haminton (Haminton 
) , globally, is a rare family name. The surname Haminton is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a rare surname, Colombia, where it is a very rare surname, and Venezuela. Measured by absolute frequency, this name is the most popular in Nicaragua, Colombia, and the United States. More prevalently, Haminton is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Haminton | Peru, Colombia, Dominican Republic, Nicaragua, Uruguay |