Gigliola

Gigliola Frazzoni (22 February 1923 – 3 December 2016) was an Italian operatic soprano. She quickly enjoyed considerable success at major opera houses throughout Italy, Turin, Venice, Parma, Palermo, Rome and Milan. She was a regular guest at the Verona Arena from 1956 to 1972. She was admired in dramatic roles, especially by Verdi and Puccini and some other verismo composers.

Gigliola Staffilani (born March 24, 1966) is an Italian-American mathematician who works as the Abby Rockefeller Mauze Professor of Mathematics at the Massachusetts Institute of Technology. Her research concerns harmonic analysis and partial differential equations, including the Korteweg–de Vries equation and Schrödinger equation.

Gigliola da Carrara (1379–1416) was the Marchioness of Ferrara, daughter of Francesco Novello da Carrara, lord of Padua, son of Francesco I da Carrara, and Taddea d'Este. The 13 years old Marchioness of Ferrara married the Marquis Niccolò III d'Este, son of Alberto V d'Este, in 1394 for 15 years. She died of the plague in 1416, leaving no children.