Cognomen Sęp (Sęp ) , worldwide, is a rare last name. The surname Sęp is habitual in Eastern Europe, particularly Poland, where it is a rare surname.
Semp, Sempowicz, and Sep
Ola, Przemysław, Krzysztof, Magdalena, Grzegorz, Krystyna, Karolina, Łukasz, Michał, Mateusz, Tomasz, Joanna, Kacper, Adrian, Albert, Monika, Marek, Ania, Elżbieta, and Aleksandra
) , worldwide, is a rare last name. The surname Sęp is habitual in Eastern Europe, particularly Poland, where it is a rare surname. 
