Troglodytidae
- Band-backed Wren Campylorhynchus zonatus
- Rufous-naped Wren Campylorhynchus rufinucha
- Rock Wren Salpinctes obsoletus
- Black-throated Wren Thryothorus atrogularis
- Black-bellied Wren Thryothorus fasciatoventris
- Spot-breasted Wren Thryothorus maculipectus
- Rufous-breasted Wren Thryothorus rutilus'
- Riverside Wren Thryothorus semibadius
- Bay Wren Thryothorus nigricapillus
- Stripe-breasted Wren Thryothorus thoracicus
- Banded Wren Thryothorus pleurostictus
- Rufous-and-white Wren Thryothorus rufalbus
- Plain Wren Thryothorus modestus
- House Wren Troglodytes aedon
- Ochraceous Wren Troglodytes ochraceus
- Sedge Wren Cistothorus platensis
- Timberline Wren Thryorchilus browni
- White-breasted Wood-Wren Henicorhina leucosticta
- Gray-breasted Wood-Wren Henicorhina leucophrys
- Nightingale Wren Microcerculus philomela
- Scaly-breasted Wren Microcerculus marginatus
- Song Wren Cyphorhinus phaeocephalus
Read more about this topic: List Of Birds Of Costa Rica