TDH
TDH stands for:
- Terre des hommes
- Turkmen döwlet habarlar agenligi (Turkmenistan State News Agency), Turkmen news agency
- Türkiye Değişim Hareketi , Turkish political movement
- d-3-thujanol dehydrogenase, enzyme from tansy
- Thermostable direct hemolysin , a toxin from the Vibrio parahaemolyticus bacterium
tdh stands for:
- Thulung (ISO-639-3 code), one of the Kiranti languages
