Zaidy is of Arabic origin and means "helper, supporter". It is a unisex name, used for both boys and girls. The name Zaidy is also sometimes spelled Zayedy.
The name Zaidy appears to have had periods of popularity and decline over the years, with a notable spike in births occurring every few years. The most significant increases occurred between 2007-2008 (6 births each year) and 2014-2017 (10, 8, 11 births respectively), while there were fewer births in other years, including several years with only 5 births. Overall, the name Zaidy has been given to a total of 129 babies over these years.