Timilty is a surname.
Notable people with this surname include: James E. Timilty, American politician James P. Timilty (1865-1921), American politician Joseph F. Timilty (police commissioner) (1894-1980), American politician Joseph F. Timilty (state senator) (1938-2017), American politician Kelly Timilty (1962-2012), American politician Walter Timilty (born 1969), American politician