Globally, שיאל (שיאל ) is an extremely rare masculine first name. Much less frequently, שיאל is the last name as well as the forename.
Shyal, Sy'L, and Syal
נגר, כהן, מרמר, אביב, דיין, בוזגלו, גוטמן, קלרמן, אזולאי, מנדלר, לנקרי, זייצב, and יעקובי
) is an extremely rare masculine first name. Much less frequently, שיאל is the last name as well as the forename.