胺基钾是一个无机化合物，由钾和胺基组成，化学式为KNH₂。它是由一个钾离子和氨的共轭碱构成。它是一种黄褐色固体，可用来作为一种农药。

可由钾和氨气反应，即生成胺基钾和氢气

2 K + 2 NH₃ → 2 KNH₂ + H₂：

氢化钾和氨气反应，也可生成胺基钾：

KH + NH₃ → KNH₂ + H₂

Potassium amide is an inorganic compound with the chemical formula KNH₂, i.e. it is composed of a potassium cation, and the conjugate base of ammonia. It is a yellowish brown solid. It is used as a pesticide.