HTB
HTB is an abbreviation for:
- Haparanda - Tornio Bandy, a Swedish- Finnish Banyverein
- Harburg TB 1865, a Hamburg sports club
- Heisterbacher Valley Railway, a former German narrow gauge railway operating company
- Heller Valley Railway GmbH
- Hierarchical token bucket, a variant of the token bucket algorithm
- Higher Thermal capacity, a criterion for the gas technique used components
- Hörseltalbahn in Eisenach
- Holy Trinity Brompton Church, an Anglican church in London, see Alpha Course
- Disambiguation
- Abbreviation