Matsuyo is a unisex Japanese given name. It's composed of two kanji characters: '松' (matsu), which means pine tree, and '代' (yō), meaning generation or substitute. Thus, the name roughly translates to 'pine tree generation.' This name has been used for both boys and girls in Japan, contributing to its uniqueness.
"Between 1915 and 1924, there were a total of 19 babies named Matsuyo born."