Calvin K.Y. Say (born February 1, 1952) is an American politician and former Speaker of the Hawaii House of Representatives. Say currently serves as a member of the Honolulu City Council, representing Honolulu's 5th District. He was sworn in as a member of the council in January 2021, taking the seat formerly occupied by Ann Kobayashi, who retired due to the council's term limits. After being worn in, Say was appointed chairperson of the council's budget committee.