Rhosus

Rhosus may refer to:

Places and jurisdictions

 * Arsuz (Arsûs), formerly known as Rhosus, a coastal town in Hatay Province, Asian Turkey,
 * the former Diocese of Rhosus, with see in the above city in Cilicia Secunda, now a Latin Catholic titular see
 * a place on the Pierian coast in Macedonia

Other uses

 * MV Rhosus (1986), a Moldovan-flagged cargo ship whose abandoned ammonium nitrate cargo fueled the 2020 Beirut explosions
 * Rhosus (moth), a moth genus