Kje (ààor Ḱ ḱ; italics: <span style="font-family: times, Times New Roman, serif; font-size: larger">ààor Ḱ ḱ</span>) is a letter of the Cyrillic script, used only in the Macedonian alphabet, where it represents the voiceless palatal plosive , or the voiceless alveolo-palatal affricate . Kje is the 24th letter in this alphabet. It is romanised as or sometimes or .
Words with this sound are most often cognates to those in Serbo-Croatian with / and in Bulgarian with , or . For example, Macedonian ýþà(noḱ, night) corresponds to Serbo-Croatian ýþÃÂ/noÃÂ, and Bulgarian ýþà(nosht). The common surname ending -iàis spelled -øàin Macedonian.