LTO may refer to: Organizations Lambda Tau Omega, an American college sorority Land Transportation Office, a government agency in the Philippines
Science and technology Light tight oil, a type of crude oil Linear Tape-Open, a computer storage magnetic tape format Link-time optimization, a technique used by compilers to optimize software Lithium titanate (Li2TiO3), a compound containing lithium and titanium Lithium-titanate battery, a type of rechargeable battery using a lithium-titanate anode Low-temperature oxide, a form of silicon dioxide used in microfabrication Lunar transfer orbit, in orbital mechanics
Other uses Legal Tribune Online, an online magazine covering legal issues Long-term orientation, in behavioral economics Loreto International Airport (IATA code), Mexico Limited time only, a type of sales promotion