75%RatingSave Gender Masculine Usage Japanese Scripts 六郎, etc.(Japanese Kanji) ろくろう(Japanese Hiragana) Pronounced Pron. RO-KOO-RO [key·IPA] Meaning & History From Japanese 六 (roku) meaning "six" and 郎 (rō) meaning "son". This name was traditionally given to the sixth son. Other combinations of kanji characters can also form this name. Related NamesFamily Tree·Details VariantsRokuro, RokurouSame SpellingRokuro Categories birth order, family, numbers, numeric meanings