San Policarpo all'Acquedotto Claudio is a parochial church in Rome and titular church for a Cardinal-Priest. It is named for the Aqua Claudia aqueduct nearby, and for Polycarp, a 2nd-century AD saint and writer.
Wikipedia https://en.wikipedia.org/wiki/San_Policarpo_all'Acquedotto_Claudio
Address 50 Via Lemonia, 00174, Italy
Coordinates 41°51'8.96" N 12°33'28.607" E