やあらへんalso: やあれへんMeanings1expressionis not; am not; are notOsaka-ben (Kansai dialect) negative form of the copula や, equivalent to standard じゃない or ではない. Used in casual speech.See also: じゃないそれ、うちのやあらへん。That's not mine.今日きょうは休やすみやあらへんの?Isn't today a day off?