Across the world, Rowiński (Rowiński 
) is an extremely rare unknown gender first name. Much more frequently, Rowiński is the last name as well as the forename.
Jan, Daniel, Damian, Leszek, Janusz, Tomasz, Mariusz, Mateusz, Michał, Bartosz, Ksawery, Ryszard, Gracjan, Wiesław, Łukasz, Mikołaj, Błażej, Radosław, Grzegorz, Jarosław, Wojciech, Zbigniew, Robert, Patryk, Konrad, Kacper, Adam, Kuba, Igor, Marek, Artur, Borys, Karol, Kamil, Kewin, Paweł, Sebastian, Piotr, Rafał, Dawid, Jacek, Jakub, Filip, Marcin, Maciej, Maciek, Adrian, Bartek, Rafal, and Stanisław