San Ponziano, Catholic church in Nomentano district, Rome, Italy

San Ponziano is a church on Via Nicola Festa in the Monte Sacro Alto district, built 1970–74 to a design by architect Giuseppe Russo Rocca. Its pale concrete facade rises to a sharp cusp, with concrete ribs climbing toward the sky like the fingers of two hands joined in prayer. Inside is a single rectangular nave whose raised central ceiling repeats the facade's upward motif.

San Ponziano was built between 1970 and 1974 to the design of architect Giuseppe Russo Rocca, dedicated to Pope Pontian, who died a martyr in Sardinia in the 3rd century. The parish itself had been established on 3 February 1963 by a decree of Cardinal Vicar Luigi Traglia. On 24 November 2007 Pope Benedict XVI raised the church to the rank of diaconia. On 2 May 1982 John Paul II visited it, his first church visit after the attempt on his life; days earlier youths had thrown a bomb at the exterior to prevent the visit.

The local parish community gathers regularly for services and events that shape religious life in this residential area. These gatherings bring together believers from the surrounding neighborhood.

The church is located on Via Nicola Festa and is open during regular mass times. Visitors should dress respectfully and maintain a quiet demeanor, especially during services.

The building was constructed during Rome's rapid expansion when new residential areas needed their own churches quickly. It exemplifies the practical and direct construction approach used to support the city's growth at that time.