The Za'K surname (Zera Kodesh, Holy Seeds - Isaiah 6:13) and its variations (below) was originated by this rabbinic rooted family in 1659, Ruhzany, now Belarus, then the Polish-Lithuanian Commonwealth. We are seeking all direct or indirect related, family genealogies - with their current contact information, to form a global network, that will launch a broad range of very diverse, Zak Family Projects.