Hainina is an extinct mammal genus from the latest Cretaceous to the Paleocene of Europe.

The genus Hainina ("from Hainin") was named by Vianey-Liaud M. in 1979.

"We assign Hainina to the Kogaionidae (superfamily incertae sedis); it differs from Kogaionon in having ornamented enamel, while the enamel is smooth in Kogaionon".

[1] Material has also been reported from the Upper Cretaceous of Romania.

This article about a Cretaceous mammal is a stub.