假吸血蝠科（学名：Megadermatidae），哺乳纲翼手目的一科，而辖下有非洲假吸血蝠属、澳洲假吸血蝠属、假吸血蝠属及黄翼蝠属等之数种哺乳动物。

维基物种中的分类信息：

假吸血蝠科

Megadermatidae, or false vampire bats, are a family of bats found from central Africa, eastwards through southern Asia, and into Australia. They are relatively large bats, ranging from 6.5 cm to 14 cm in head-body length. They have large eyes, very large ears and a prominent nose-leaf. They have a wide membrane between the hind legs, or uropatagium, but no tail. Many species are a drab brown in color, but some are white, bluish-grey or even olive-green, helping to camouflage them against their preferred roosting environments. They are primarily insectivorous, but will also eat a wide range of small vertebrates.