Boy
Sadao
Sadao (さだお) is a Japanese name for boys. Its best-known spelling is 定雄, 定 determine; fix + 雄 hero. It has not made the top of Japan's baby name rankings, but Wikidata lists 6 notable people with this name.
さ · だ · お · さだお · サダオ
Ways to write Sadao
The same sound can be written with different kanji, and each choice changes the meaning. These are the spellings that have appeared in Japan's yearly baby name rankings, most popular first.
定雄
定determine; fix雄hero, masculine
Boy, 3 notable people on Wikidata貞雄
貞faithful雄hero, masculine
Boy, 3 notable people on WikidataRarer spellings
These spellings of Sadao appear in Japanese name records but are uncommon. Each uses a standard reading of its kanji.
貞緒faithful + threadGirl