Surname
Sunaga
Sunaga (須永) is a Japanese surname. Its kanji mean necessary + eternity, and Wikidata lists 14 notable people with this family name.
す · な · が · すなが
What Sunaga means
須
necessary
永
eternity
Where the name comes from
The kanji of Sunaga mean necessary + eternity. Many surnames like it began as descriptions of a family's land, trade or position before surnames were required for every household in 1875.