The myriapod fauna of the Nakhchivan Autonomous Republic (Azerbaijan) comprises at least 20 species: 12 species from eight genera, seven families, and three orders of Chilopoda, and eight species from eight genera, five families, and three orders of Diplopoda. Family Henicopidae Pocock, 1901, genus Lamyctes Meinert, 1868, and the species L. emarginatus (Newport, 1844) (Chilopoda) and Syrioiulus armeniacus Evsyukov, Golovatch, Antić, 2021 (Diplopoda) are newly recorded for the fauna of Azerbaijan