Family name Tyberiusz (Tiberius 
, Тиберій 
, Tyberiusz 
) , globally, is quite a rare cognomen. The family name Tyberiusz is characteristic of Romania, where it is quite a rare surname, Netherlands, where it is a rare surname, and Kenya. Not in comparison with a country's population, it is the most numerous in Romania, Kenya, and Tanzania. More prevalently, Tyberiusz is the forename as well as the last name.