水塔花属（学名：Billbergia）是凤梨科下的一个属，为无茎草本植物。该属共有约60种，分布于热带美洲。

Billbergia is a genus of flowering plants in the family Bromeliaceae, subfamily Bromelioideae. The genus, named for the Swedish botanist, zoologist, and anatomist Gustaf Johan Billberg, is divided into two subgenera: Billbergia and Helicodea. They are native to forest and scrub, up to an altitude of 1,700 m (5,577 ft), in southern Mexico, the West Indies, Central America and South America, with many species endemic to Brazil.