C. A. Rosetti is a commune in Tulcea County, Northern Dobruja, Romania.

The commune is named for writer and politician Constantin Alexandru Rosetti.

It is composed of five villages: C. A. Rosetti, Cardon, Letea, Periprava, and Sfiștofca.

A ferry service across the Danube operates from Periprava to Vylkove, a small city in the Izmail Raion of Odesa Oblast.

The same census found that Letea (Russian: Летя, Letya) village had 348 inhabitants, down from 404 in 2002.