Surname 桑德勒 (Sadler 
, Sandler , 桑德勒) , throughout the world, is a common last name. The surname 桑德勒 is habitual in Marshall Islands, where it is a common surname, the United Kingdom, where it is quite a common surname, and Jamaica. Not in comparison with a country's population, it is commonest in the United States, the United Kingdom, and Australia. Much less frequently, 桑德勒 is the forename as well as the last name.