Wikipedia
TLH
TLH or tlh may mean:
- Klingon language ( ISO 639 alpha-3)
- A trigraph in the Klingon language
- Tallahassee, Florida or Tallahassee International Airport
- A "Top Level Hierarchy" of USENET
- The Lutheran Hymnal
- Trans-Labrador Highway, a highway in eastern Canada
- A "Total Laparoscopic Hysterectomy"
- The Loud House