Barnettia
# Barnettia

Barnettia may refer to:

* Barnettia (hydrozoan), a genus of hydrozoans in the family Pandeidae
* Barnettia, a genus of funguses in the family Chaetothyriaceae, synonym of Microcallis
* Barnettia, a genus of plants in the family Bignoniaceae, synonym of Santisukia
