Carolina Viggiano

Alma Carolina Viggiano Austria (born 6 July 1968) is a Mexican politician from the Institutional Revolutionary Party (PRI).

Viggiano has served as a federal deputy on four occasions: during the 58th Congress (2000–2002), for Hidalgo's first district; the 61st Congress (2009–2012), for Hidalgo's sixth district; the 63rd Congress (2015–2018), again for Hidalgo's first district; and the 65rd Congress (2021–2024), as a plurinominal deputy for the fifth region.

She previously served as a local deputy in the 56th Legislature of the Congress of Hidalgo.

Viggiano Austria sought election as one of Hidalgo's senators in the 2024 Senate election, occupying the first place on the Fuerza y Corazón por México coalition's two-name formula. The coalition placed second, securing it one of the state's three Senate seats.