Yamamoto
A common Japanese surname meaning “base of the mountain.”
The #4,702 most common surname in the United States (2010 Census) — about 1 in every 40,910 Americans shares it.
Etymology
Yamamoto is a Japanese surname built from yama, meaning “mountain,” and moto, meaning “base,” “origin,” or “foot.” Taken literally, it refers to someone who lived at or near the foot of a mountain. Like many Japanese surnames, it comes from a geographic feature rather than a family occupation or nickname.
History
The name is widely established across Japan and is also familiar in countries with Japanese diaspora communities, especially the United States, Brazil, and Canada. It is a standard and relatively common Japanese surname, with many independent families having adopted it from place-based naming practices rather than from a single ancestral line.
Origin
Regions
Variant spellings
Fun fact
It is one of several common Japanese surnames that use mountain-related vocabulary, reflecting how often local geography shaped family names.