Koyama

== English == === Etymology === Borrowed from Japanese 小山 (Koyama). === Proper noun === Koyama (plural Koyamas) A surname from Japanese. ==== Statistics ==== According to the 2010 United States Census, Koyama is the 29626th most common surname in the United States, belonging to 795 individuals. Koyama is most common among Asian/Pacific Islander (77.48%) individuals. == Japanese == === Romanization === Koyama Rōmaji transcription of こやま == Portuguese == === Etymology === Borrowed from Japanese 小山 (Koyama). === Proper noun === Koyama m or f by sense a surname from Japanese