We also didn't know much about Euro porn starlet Jana Cova until finding these TGP/preview galleries, and didn't find out much more about her from a Google search aside from her nationality (Czech), birthdate (4/13/1980), and whether she swallows ("I will with the right man"). But really, what else do you need to know?
Jana Cova (Only 10s)
Jana Cova (Porn Beauties)
Natasha, Isabella, and Jana (babes.starletse.com)
Jana Cova (My Starlets)