FPU may stand for: Universities Florida Polytechnic University, in Lakeland, Florida, United States Franklin Pierce University, in New Hampshire, United States Fresno Pacific University, in California, United States Fukui Prefectural University, in Japan Other uses Federation of Progressive Unions, in Mauritius Federation of Trade Unions of Ukraine Fermi–Pasta–Ulam problem, former name of the Fermi–Pasta–Ulam–Tsingou (FPUT) problem Fishermen's Protective Union, a Newfoundland political party and service organization Floating-point unit, a computer component that handles mathematical operations on floating-point numbers Floor pick-up, a power supply scheme for bumper cars Progress Party's Youth (Norwegian: )