History:

Prasad: This surname, meaning "grace" or "blessing," has a fascinating history tied to people moving around. Its spread wasnt a single event, but rather a mix of things over many years. People with this surname likely moved for better jobs or lives – maybe for trade, farming, or a new beginning. While less documented, forced moves due to wars, hunger, or political trouble might also have happened. How this surname spread shows bigger changes in society and population.

Description:

Sivaprasad: This surnames mostly found in South India, especially Tamil Nadu, Andhra Pradesh, and Karnataka. The number of people with this surname changes depending on the place and social group.

Shortened versions like Prasad and Siva are likely. You might also find creative spellings such as Sivaprasadh. Keep in mind, these are just educated guesses; Id need more info to give you a definitive list.