Surname 船山 (Funayama 
, 船山 , Фунаяма 
) , in the entire world, is a rare family name. The family name 船山 is habitual in New Zealand, where it is a rare surname, Brazil, and Japan, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Brazil, Japan, and the United States. Very seldom, 船山 is the forename as well as the last name.