Family name Dadiyal (Dadiyal 
) , worldwide, is a rare cognomen. The surname Dadiyal is characteristic of India, where it is a very rare surname, and Canada, where it is an extremely rare surname. Very seldom, Dadiyal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dadiyal | Canada, India |
Hema, Surat, Anmol, Avtar, Ranjit, Deepak, Taniya, Kuldipa, Jagmohan, Surjitkaur, Paramjeet, Nirmalkaur, and Rajendrakaur