LSU refers to Louisiana State University, a public university in Baton Rouge, Louisiana, United States.
LSU may also refer to:
Education La Sainte Union College of Higher Education, teacher training college in Southampton, United Kingdom La Salle University (Ozamiz), a Lasallian university in the Philippines La Sierra University, a Seventh-day Adventist university in Riverside, California, United States Lambda Sigma Upsilon, a Latino collegiate fraternity Leyte State University, a public university in Baybay, Leyte, Philippines Lithuanian Sports University, a university in Kaunas, Lithuania Liverpool Students' Union, the students' union for Liverpool John Moores University, United Kingdom Loughborough Students' Union, the students' union for Loughborough, Leicestershire, United Kingdom LSU Tigers and Lady Tigers, Louisiana State University's athletic program Lupane State University, Zimbabwe
Other uses LSU rRNA, large subunit ribosomal ribonucleic acid Latin-Script Uyghur, also known as the Uyghur Latin alphabet Lifesavers Underground, a Christian rock band Link state update, a type of OSPF protocol message Livestock Unit, a measure of livestock density Long Sukang Airport by IATA code Load–store unit, a specialized execution unit of CPUs