Globally, Semenyshyn (Semenyshyn , Семенишин ) is an extremely rare unknown gender first name. Much more frequently, Semenyshyn is the last name as well as the forename.
Семенишын, Семенышин, and Семенышын
Rer, Rostyslav, Lyudmyla, Gennadii, Ruslana, Romanna, Oksana, Viktor, Halyna, Nadiya, Viktoriia, Galyna, Andriy, Mykola, Yuriy, Taras, Roman, Oleh, Oleg, Ivan, Anna, Rostyk, and Volodymyr
, Семенишин 
) is an extremely rare unknown gender first name. Much more frequently, Semenyshyn is the last name as well as the forename.