Arched harps is a category in the Hornbostel-Sachs classification system for musical instruments, a type of harp. The instrument may also be called bow harp. With arched harps, the neck forms a continuous arc with the body and has an open gap between the two ends of the arc.

The harp is a stringed musical instrument that has individual strings running at an angle to its soundboard; the strings are plucked with the fingers. Harps can be made and played in various ways, standing or sitting, and in orchestras or concerts. Its most common form is triangular in shape and made of wood. Some have multiple rows of strings and pedal attachments.