86%RatingSave Gender Masculine Usage Japanese Scripts 一郎, etc.(Japanese Kanji) いちろう(Japanese Hiragana) Pronounced Pron. EE-CHEE-RO [key·IPA] Meaning & History From Japanese 一 (ichi) meaning "one" and 郎 (rō) meaning "son". This was traditionally a name given to the first son. Other combinations of kanji characters are also possible. Related NamesFamily Tree·Details VariantsIchiro, IchirouSame SpellingIchiro Categories birth order, family, numeric meanings, Strike Witches characters