This is a list of surnames in which the meaning contains the keyword mountaintop.
Haight EnglishTopographic name for someone who lived at the top of a hill, derived from Old English
heahþu "height, summit".
Peak EnglishOriginally indicated a dweller by a pointed hill, from Old English
peac "peak". It could also denote a person from the Peak District in Derbyshire, England.
Yamaguchi JapaneseFrom Japanese
山 (yama) meaning "mountain" and
口 (kuchi) meaning "mouth, entrance". Olympic figure-skating champion Kristi Yamaguchi (1971-) bears this name.