This is the 4746th most frequent Japanese word.
松野
"松野" (Matsuno) is a Japanese surname or place name meaning "pine field."
Here, '松野' is used as a surname to address someone formally with the honorific 'さん'.
松野さんは親切です。
Mr./Ms. Matsuno is kind.
In this sentence, '松野' is used as a given name, indicating someone's personal identifier.
彼の名前は松野です。
His name is Matsuno.
Here, '松野' refers to a geographical location, functioning as a proper noun for a region.