O-Tsuyu as a Baby Name. Meaning and Origin of O-Tsuyu

What is the meaning of the name O-Tsuyu ?

The baby name O-Tsuyu is a Female name , 3 syllables long and is pronounced IPA: /o.tsɯ.jɯ/ — phonetic: oh-tsoo-yoo.

O-Tsuyu is Japanese in Origin.

O‑Tsuyu is a Japanese feminine name built from the honorific prefix o- and Tsuyu, “dew.” The base element tsuyu most commonly uses the kanji 露, evoking dew’s purity and transience; it can also be written in hiragana (つゆ). While the homograph 梅雨 names Japan’s early-summer rainy season, that spelling is rarely chosen for a given name. The o- (お/御) prefix expresses politeness or endearment and was frequently attached to women’s names in everyday address during the Edo period.

Use is documented in early modern literature and theater; a well-known example is Otsuyu (お露) in the ghost tale Botan Dōrō (The Peony Lantern). In legal records and contemporary usage, the prefix is often dropped, leaving Tsuyu as the formal given name. Variants and romanizations include Otsuyu, O‑Tsuyu, and Tsuyu. Related choices with similar imagery include Shizuku (“drop”) and Sawa (“marsh; freshness”).

⚙ We have no record of O-Tsuyu in any national birth registry or name dataset. That's typically a sign of a rare name, a regional or traditional one, or a modern coinage. Either way, it remains a genuinely rare choice.