Arki

Arki may refer to:
 * Arki, India, a town in Himachal Pradesh, India
 * Arki Fort
 * Arki (Vidhan Sabha constituency)
 * Arki block, a community development block in Jharkhand, India
 * Arki, Khunti, a village in Jharkhand, India
 * Arki, Iran, a village in Razavi Khorasan Province, Iran
 * Nichijou, a manga and anime series (manga was released in Finland as Arki)