This is the 9354th most frequent Japanese word.
矢木
"矢木" is a Japanese surname and does not have a specific standalone meaning.
Here, '矢木' is mentioned as a common family name within a specific locality.
この村には矢木という名前が多いです。
In this village, the name Yagi is common.
The word '矢木' is used here as a surname to address or refer to an individual politely.
矢木さんは優しい人ですね。
Mr./Ms. Yagi is a kind person, isn't he/she?
In this sentence, '矢木' functions as a family name to identify the person being referred to.