一男いつお Link copied! Pitch accent い つ お [0] Heiban Meaning English · JMnedict Unclassified name Itsuo Other entries with this writing いちなん boy, eldest son いちお Ichio かずお Kazuo かつお Katsuo かづお Kazuo はつお Hatsuo Kanji 一 イチ one, one radical (no.1) 男 ダン male Forms いつお#391,649いつお一男一男いつお Learn this word with smart reviews that adapt to you Save word