Otomo as a Baby Name. Meaning and Origin of Otomo

What is the meaning of the name Otomo ?

The baby name Otomo is a Male name , 3 syllables long and is pronounced oh-TOH-moh (Japanese Ōtomo; IPA: [oː.to.mo]).

Otomo is Japanese in Origin.

Otomo is a Japanese name, most familiar as a surname linked to the influential Ōtomo clan of Kyūshū. Notable bearers include the Nara-period poet Ōtomo no Yakamochi, a chief compiler of the Man’yōshū, and the Sengoku daimyō Ōtomo Sōrin. While primarily a family name, Otomo can function as a rare, generally unisex given name in modern Japan, with nuance shaped by the chosen kanji. The pronunciation is roughly OH-toh-moh; the long initial vowel is sometimes marked as Ōtomo but often simplified to Otomo.

Meanings vary by characters: popular renderings include 大友 “great friend,” 音友 “sound, friend,” and 乙友 “graceful/refined friend,” with other creative pairings possible. Variants and transliterations include Ōtomo, Ootomo, and Ohtomo; it may also appear in kana as おとも. Nicknames like Tomo or Oto occur. The name evokes loyal companionship and cultured heritage.

⚙ Otomo is extremely rare. Our whole dataset turns up only 21 recorded uses, across 9 countries.