Family name Gidaly (Gidaly 
) , in the world, is a very rare last name. The cognomen Gidaly is habitual in Hungary, where it is a rare surname, the United States, where it is an extremely rare surname, and Canada. Measured by absolute frequency, the name is most common in the United States, Hungary, and India. Much less frequently, Gidaly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gidaly | Mexico, Canada, India, United States, Hungary |