Save Type Surname (from location) Usage Japanese (Rare) Scripts 済陽, 濟陽(Japanese Kanji) わたよう(Japanese Hiragana) Pronounced Pron. /β̞ä.tä.jo̞ː/ [key·simplify] Meaning & History Variant transcription of Japanese Kanji 済陽 or 濟陽 (see Watayō).