That would be Kalingi.
Sanna Biyya Gotram..
Pure Vyshyas yar
I know of Yadavas with that surname. The Gotram would be Madapala.
Puligorla gotram pallapu surname in vadderajulu....caste
You can find out your gotram by asking your family members, particularly elders. Typically, gotram is passed down from one's paternal lineage and is an important part of Hindu genealogy. If you are unsure, you can also consult with a priest or perform a traditional family lineage ritual to determine your gotram.
nagala gotram
bharatwaja
Yeh, same
There seems a bit of confusion in the question. Kandiya is a gotram and Veeravalli is a clan name. The off springs of Rishi kaundinya do belong to the Kaundinya gotram. It is more like tracing your DNAs. They may be living anywhere in India. On the contrary Veeravalli appears to be a clan name, probably the name of the ancestral place where a set of people domiciled/ habitated.
Akshinthala Gotra (It may be came one of the Saptha Rushis Maha Rushi Vashishta)
Any person's own surname is the greatest surname.