Original Erima signed training shirt Top Oss 2018/19

Lion Kaak(Hengelo (Gelderland), 26 June 1991) is a Dutch footballer who plays as a midfielder for TOP Oss. He is also active as a youth trainer at De Graafschap.

In the summer of 2017, Kaak exchanged De Graafschap for FC Oss, which became TOP Oss from 1 July 2018. In 2019, he extended his contract until the summer of 2022.