Last name سمنر (Sumner 
, سمنر) , globally, is a common family name. The family name سمنر is characteristic of Bahamas, where it is quite a common surname, the United Kingdom, where it is quite a rare surname, and New Zealand. In absolute terms, the name is most common in the United States, the United Kingdom, and Australia. Much less frequently, سمنر is the forename as well as the last name.