This is a list of surnames in which the usage is Japanese; and the meaning contains the keyword mountain.
Aoyama 青山, あおやま JapaneseFrom Japanese
青 (ao) meaning "green, blue" and
山 (yama) meaning "mountain, hill".
Yamada 山田, やまだ JapaneseFrom Japanese
山 (yama) meaning "mountain" and
田 (ta) meaning "field, rice paddy".
Yamaguchi 山口, やまぐち JapaneseFrom Japanese
山 (yama) meaning "mountain" and
口 (kuchi) meaning "mouth, entrance". Olympic figure-skating champion Kristi Yamaguchi (1971-) bears this name.