I am not sure whether "Vaddilu located in Krishna District in the surroundings of Kolleru Lake" have the Ghantasala surname, as was stated here earlier. To my knowledge, it is a Brahmin surname. Ghantasala Venkateswara Rao, famous singer was a Brahmin. There is a woman journalist and writer known to me - one Ghantasala Nirmala, a Brahmin whose husband is Prayaga Ramakrishna, another Brahmin who was employed in All India Radio where he was a leading newsreader, and is now with the TTD-owned TV channel - SVBC. The latter one is also personally known to me.
as per my knowledge people of Arya Vysyas and Brahmins will be having this surname
Kshatriyas
kamma
i think kammas have that surname
Kamma or chowdary
kamma caste
Brahmin - Srivaishnavas
Nayee Brahmins have bayavarapu surname, don't know about other castes.
in andhrapradesh govindu surname in telaga, kapu and brahmin
kamma
We can not authenticate caste by sir name.
Kammas or chowdarys have patibandla as their surname
The surname Pedapudi belongs to the MALA caste in SCs .in prakasham district of Andhra pradesh.IT may be belongs to some other castes in the other districts of Andhra pradesh