Meanings

1. suffixMr; Mrs; Miss; Ms; -sanafter a person's name (or position, etc.)
2. suffixpoliteness markerusu. after a noun or sometimes na-adjective

Examples

• 社長さんの車種と色は？

  The colour and make of the president's car are?

• 郵便屋さんに違いない。

  It must be the postman.

• 田中さんのことを頼むよ。

  Take care of Mr. Tanaka for me!

Sentences from Tatoeba (CC BY 2.0 FR).