Myawaddy District (S'gaw Karen: ရါမတံၤကီၢ်ရ့ၣ်, Phlone:မေဝ်ပ္တီခြိုင့်,Burmese: မြဝတီခရိုင်) is a district of the Kayin State in Myanmar. It consists of a single township composed of 50 villages.