Otsuyu as a Baby Name. Meaning and Origin of Otsuyu

What is the meaning of the name Otsuyu ?

The baby name Otsuyu is a Female name , 3 syllables long and is pronounced /o.t͡su.jɯ/ (OH-tsoo-yoo).

Otsuyu is Japanese in Origin.

Otsuyu (Japanese) combines the honorific o- with tsuyu, typically written 露 “dew” and sometimes 梅雨 “rainy season.” As a given name it evokes dewdrops, freshness, and the beauty of transience central to classical aesthetics; while tsuyu can also mean noodle sauce in everyday speech, the name is usually rendered with 露 to signal the poetic sense.

In Edo-period naming, feminine names often carried the respectful prefix o-, and Otsuyu appears in the celebrated ghost tale Botan Dōrō (The Peony Lantern), where the heroine is called Otsuyu (お露). This literary presence keeps the name familiar yet rare in modern use. Variants and related forms include Tsuyu (露) without the prefix, the kana spelling おつゆ, and elaborations such as Tsuyuko (露子, “dew child”). Romanization is generally Otsuyu; alternative spacing O-Tsuyu may appear. Usage today is uncommon and primarily feminine.

⚙ Otsuyu turns up in none of the birth registries or name datasets we cover. Names like this are usually very rare, tied to a particular region or tradition, or freshly invented. Whichever it is, scarcely anyone else carries it.