Karen Aghasi Jalavyan (Armenian: Կարեն Աղասու Ջալավյան; born 25 January 1971), also known by his nom de guerre Kyokh (Armenian: Քյոխ), is an Armenian military officer, colonel of the Artsakh Defence Army, commander of the Yeghnikner military unit and recipient of the award Hero of Artsakh.

[1][2] On 21 January 2015, Karen Jalavyan was awarded the 2nd Degree Medal "For Services Provided to the Motherland" [hy] by President of Armenia Serzh Sargsyan.

[3] A year later, on 21 September 2016, Jalavyan received another award, the Order of the Combat Cross of the First Degree [hy].

[4] During the Second Nagorno-Karabakh War, Jalavyan commanded the Yeghnikner military unit, which was stationed in the north of the Republic of Artsakh near the village of Tonashen.

[1][5] According to Harutyunyan, Jalavyan's detachment managed to "occupy several strategic heights and inflict heavy casualties on the Azerbaijani forces".