Worldwide, Jastremsky (Jastremsky ) is an extremely rare unknown gender forename. Much more frequently, Jastremsky is the last name as well as the forename.
Ястремски, and Ястремскы
Mark, Harriett, Jennifer, Jonathan, Michelle, Francis, Maureen, Jerome, Joseph, Gloria, George, Debbie, Koleen, Maggie, Wendy, Nedda, James, Diane, Debra, Carol, Alice, John, Lisa, Ryan, Elizabeth, and Mariclaire
) is an extremely rare unknown gender forename. Much more frequently, Jastremsky is the last name as well as the forename.