Teinosuke as a Baby Name. Meaning and Origin of Teinosuke

What is the meaning of the name Teinosuke ?

The baby name Teinosuke is a Male name , 5 syllables long and is pronounced /teinosɯke/ (approx. teh-ee-noh-skeh).

Teinosuke is Japanese in Origin.

Teinosuke is a Japanese masculine given name combining tei with the classical linking particle no and the suffix -suke. Meanings vary by kanji; common spellings include 貞之助 (“upright, chaste” + of + “help/assistant”), 禎之助 or 禎之介 (“auspicious, blessed” + of + “help”), and 定之助 (“settled, steadfast” + of + “help”). The form -之助/-之介 is read nosuke, a traditional male ending suggesting service, reliability, or support.

Names in -suke were widespread among samurai families in the Edo period and remained fashionable through Meiji–Taishō; today Teinosuke feels vintage and dignified, occasionally revived for its classic flair. Noted bearer: film director Teinosuke Kinugasa (衣笠 貞之助), which cements the 貞之助 spelling in public memory. Variants include kana-only ていのすけ and alternate middle syllable rendering with 乃 (e.g., 貞乃介). Romanization is Teinosuke; there is no widely used feminine counterpart.

⚙ Teinosuke turns up in none of the birth registries or name datasets we cover. Most often that means a rare name, a regional or heritage one, or a recent coinage. Either way, it remains a genuinely rare choice.