Ingrid Hassler-Gerner (née Gerner; born 4 June 1947) is an accountant and politician from Liechtenstein who served in the Landtag of Liechtenstein from 1993 to 2005.
She works as a stock exchange and financial advisor. She was president of the Women's Union from 1994 to 1998. During her time in the Landtag, she was a member of the Liechtenstein delegation to the Inter-Parliamentary Union and the head of the delegation to the OSCE Parliamentary Assembly. From 2005 to 2014 she was a member of the board of directors at the National Bank of Liechtenstein.
She lives in Eschen.