LTH
LTH is an abbreviation for:
- Lactrotropic hormone, see prolactin
- State trust, see Landestreuhandbank Rheinland-Pfalz
- State trustee office Hessen, see LTH - Bank for Infrastructure
- Light transport helicopter , see Transport helicopter #Classification in the military sector
- Lethality and Target Hardening , see Energy Weapon # High Energy Laser
- Low To High , a type of writing for Blu-ray Discs, see BD-R
- Aeronautical handbook, see abbreviations / Luftfahrt / L – R # LT
- Lunds Tekniska Högskola , the technical college of Lund University
