Family name Udaynath (Udaynath 
) , in all the world, is an extremely rare cognomen. Much more frequently, Udaynath is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Udaynath | United States, South Africa, India |
Pal, Patil, Patel, Panda, Pande, Padhi, Dakua, Dubey, Gauda, Ghosh, Nayak, Yadav, Marndi, Mishra, Sharma, Shetty, Shukla, Pandey, Tiwari, Pradhan, Jaiswar, Maharana, Patra, Behra, Barik, Swain, Ram, Ray, Rai, Das, Jha, Sahu, Sing, Bera, Padi, Rath, Tripathi, Dube, Jena, Naik, Mahto, Majhi, Mishr, Murmu, Sahoo, Shahu, Singh, Soren, Giri, and Panigrahi