This is the 974th most frequent Japanese word.
岡本
"岡本" (Okamoto) is a Japanese surname and place name meaning "hill base" or "foot of the hill."
As a surname to address a person formally.
岡本さんは学校の先生です。
Mr. Okamoto is a school teacher.
As the name of a station.
岡本駅で電車を降りました。
I got off the train at Okamoto station.
As a place indicating the origin of a product.