Daiju as a Baby Name. Meaning and Origin of Daiju

What is the meaning of the name Daiju ?

The baby name Daiju is a Male name , 3 syllables long and is pronounced /da.i.dʑɯ/ (approx. 'DAI-joo').

Daiju is Japanese in Origin.

Daiju is a Japanese masculine given name built from kanji whose meaning shifts with the characters chosen. The common form 大樹 combines dai “big, great” and jū “tree,” evoking a great tree - strength, rootedness, and steady growth. Other spellings include 大寿 “great longevity,” 大柔 “great gentleness,” or 大充 “great fullness,” among others. In kana it appears as だいじゅ; romanizations include Daiju, Daijū (with macron), and Daijuu/Daijyu.

Use of Daiju is attested across modern Japan, with steady visibility since the Meiji era and renewed appeal from the 1980s onward as 樹 became a fashionable element in boys’ names. It sometimes overlaps with the reading Taiju for the same kanji. Notable bearers include footballer Daiju Sasaki (佐々木大樹). Related or stylistically similar names are Daiki, Daichi, Taiki, and Itsuki, which share elements like 大 “great” or 樹 “tree.”

⚙ Daiju is an uncommon pick. Our records hold just 39 recorded uses, spread over 12 countries.