Family name Mahathi (Mahathi 
) , throughout the world, is a rare cognomen. The surname Mahathi is habitual in India, where it is a very rare surname, Malaysia, and the United States, where it is an extremely rare surname. More frequently, Mahathi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mahathi | Canada, Australia, India, Malaysia, United States |
Sai, Ramesh, Malladi, Sarsani, Boppidi, Kambham, Krishna, Ramanan, Raghava, Gandham, Gajjala, Gunturu, Nagarur, Vojjala, Maruvada, Pendyala, Kondamudi, Rajganesh, Bommakanti, Katragadda, Nimmagadda, Yarlagadda, Koduru, Koutha, Kavuru, Chitta, Ram, Rao, Mahi, Mula, Kota, Ravi, Rose, Devi, Anand, Kumar, Devulapalli, Kuchi, Gorla, Jammi, Toodi, Nethi, Meduri, Sharma, Sudini, Sesham, Ansari, Akella, Reddy, and Gottumukkala