Counterparts or counterpart may refer to:
- Businesses
- Counterpart International
- In pop culture
- Counterparts (album), by Rush
- Counterparts (band), a hardcore band from Ontario, Canada
- "Counterparts" (short story), by James Joyce
- Counterparts, a novel by Gonzalo Lira
- Counterparts, former name of the Reel Pride film festival
- Academic
- Counterpart theory, a philosophical theory based on identity as a contingent relation
- Counter slab, the second impression of a fossil