Shadai is an uncommon given name of Hebrew origin, derived from the Hebrew verb 'shadad', meaning 'to destroy'. It's a unisex name, although it's more commonly used for females. Shadai is also associated with the Biblical name 'Shaddai', which translates to 'Almighty' in English.
"Over its peak years (1993-1996), the name Shadai saw an average of 17 births annually; however, this has since declined, with only 5 births recorded in 2014."