Solarolo Rainerio (Cremunés: Sularóol Rainéri) is a comune (municipality) in the Province of Cremona in the Italian region Lombardy, located about 100 kilometres (62 mi) southeast of Milan and about 25 kilometres (16 mi) east of Cremona.

As of 31 December 2004 it had a population of 1016 and an area of 11.4 square kilometres (4.4 sq mi).

[3] Solarolo Rainerio borders the following municipalities: Gussola, Piadena, San Giovanni in Croce, San Martino del Lago, Scandolara Ravara, Voltido.

Between 1888 and 1928 Solarolo Rainerio was served by the stop of the same name located along the Ca' de Soresini-San Giovanni in Croce branch line of the Cremona-Casalmaggiore tramway, ultimately operated by the Tramvie Provinciali Cremonesi company.

This article on a location in the Province of Cremona is a stub.