It's important to note that:
* Origin: The name likely derives from the Hindi words "sukh" (meaning happiness) and "deo" (meaning god).
* Variations: You may also encounter variations of the name like Sukdeo, Sukhdeo, or Soochdeo.
* Global Distribution: While primarily found in India, the name has also spread to other parts of the world due to migration and diaspora.
It's impossible to pinpoint a specific nationality based solely on a last name. While Sookdeo is heavily associated with India, individuals bearing this surname might belong to various nationalities depending on their individual backgrounds and family history.