Sadako
GirlJapanese
Sadako is a girl name of Japanese origin meaning "virtuous or faithful child".
About this name
Gender
Girl
Language
Japanese
Religion
None
Popularity
52 / 100
Syllables
3
Length
6 letters
Meaning
virtuous or faithful child
Etymology
Japanese name composed of kanji 貞 (sada) meaning "chaste, virtuous" and 子 (ko) meaning "child".
Famous People Named Sadako
- Sadako Sasaki — Japanese origami artist
- Sadako Ogata — Japanese diplomat, political scientist and university teacher (1927–2019)
Frequently Asked Questions About Sadako
What does the name Sadako mean?
Sadako means "virtuous or faithful child", and is of Japanese origin.
What is the origin of the name Sadako?
Sadako originates from Japanese, commonly used in East Asia.
Is Sadako a boy or girl name?
Sadako is typically used as a girl name.
What religion is the name Sadako associated with?
Sadako is associated with None.
Are there famous people named Sadako?
Yes — notable people named Sadako include Sadako Sasaki (Japanese origami artist) and Sadako Ogata (Japanese diplomat, 1927–2019).
Last updated: June 2026