Tadao
BoyJapanese
Tadao is a boy name of Japanese origin meaning "loyal, faithful man".
About this name
Gender
Boy
Language
Japanese
Religion
None
Popularity
48 / 100
Syllables
2
Length
5 letters
Meaning
loyal, faithful man
Etymology
Japanese masculine given name formed from kanji such as 忠 (tada, "loyal") and 夫 (o, "man/husband"). The meaning varies with the kanji chosen.
Famous People Named Tadao
- Tadao Ando — Japanese architect (born 1941)
- Tadao Satō — Japanese film critic and journalist (1930–2022)
Frequently Asked Questions About Tadao
What does the name Tadao mean?
Tadao means "loyal, faithful man", and is of Japanese origin.
What is the origin of the name Tadao?
Tadao originates from Japanese, commonly used in East Asia.
Is Tadao a boy or girl name?
Tadao is typically used as a boy name.
What religion is the name Tadao associated with?
Tadao is associated with None.
Are there famous people named Tadao?
Yes — notable people named Tadao include Tadao Ando (Japanese architect, born 1941) and Tadao Satō (Japanese film critic and journalist, 1930–2022).
Last updated: June 2026