(さとう)

さとう
noun
Sato (common Japanese surname)
1. Sato (common Japanese surname)
One of the most common Japanese surnames, consistently ranking first or second by population. Often used as a default "sample" name in textbook examples and forms, similar to "Smith" in English.
佐藤(さとう)さん、こんにちは。
Hello, Mr./Ms. Sato.
クラスに佐藤(さとう)さんが二人(ふたり)いる。
There are two Satos in the class.
日本(にほん)でいちばん(おお)苗字(みょうじ)佐藤(さとう)だと()われている。
Sato is said to be the most common surname in Japan.

A surname so common it is often used as a stand-in name in language textbooks, sample forms, and demonstration materials.

NOTE ON HOMOPHONES:

さとう is also the reading for several unrelated words. In context the meaning is usually clear:

  • 砂糖(さとう): sugar
  • 左党(さとう): left-wing party; (idiomatically) drinker

CULTURAL CONTEXT:
The origin is generally traced to the 藤原(ふじわら) clan, with () referring to the 左衛門尉(さえもんのじょう) office. Today the name is most concentrated in northeastern Japan (東北(とうほく)). It alternates with 鈴木(すずき) for the top spot in nationwide surname rankings.