The Roman Catholic Diocese of Guntur, Andhra Pradesh, India was created out of the Diocese of Nellore, 1940.

Msgr Thomas Pothacamury was its First Bishop.

The present bishop of the diocese is the Most Rev.

The cathedral of the Diocese is in Phirangipuram.

A few of the parishes with thousands of the faithful followers of the Roman Catholic religion in Guntur Diocese: Vijayapuri south