Arsi may refer to:
Places Arsi Province, a former province of Ethiopia Arsi Zone, a zone within the Oromia region of Ethiopia West Arsi Zone, a zone within the Oromia region of Ethiopia Arsi Oromo, an Ethiopian clan of the Oromo people Loqoda Arsi, a dialect of Oromo language Arsi Mountains National Park in Arsi Zone Arsi Negele, a woreda in Oromia Region, Ethiopia Negele Arsi, a city in southeastern Ethiopia
Entertainment Hello Arsi, a 2018 Indian Odia romantic drama film ARSI – Amateur Radio Society of India
Other uses Arsi (given name) Ārśi, the original name, in the Tocharian languages for the city of Agni (Chinese Yanqi), later Karasahr as well as the surrounding area and its inhabitants