Tetrachloride may refer to:
- Carbon tetrachloride, CCl<sub>4</sub>, also known as carbon tet
- Chromium tetrachloride, CrCl<sub>4</sub>
- Germanium tetrachloride, GeCl<sub>4</sub>, a colourless liquid used as an intermediate in the production of purified germanium metal
- Hafnium tetrachloride, HfCl<sub>4</sub>
- Iridium tetrachloride, IrCl<sub>4</sub>
- Lead tetrachloride, PbCl<sub>4</sub>
- Molybdenum tetrachloride, MoCl<sub>4</sub>
- Niobium tetrachloride, NbCl<sub>4</sub>
- Osmium tetrachloride, OsCl<sub>4</sub>
- Platinum tetrachloride, PtCl<sub>4</sub>
- Polonium tetrachloride, PoCl<sub>4</sub>
- Protactinium tetrachloride, PaCl<sub>4</sub>
- Rhenium tetrachloride, ReCl<sub>4</sub>
- Ruthenium tetrachloride, RuCl<sub>4</sub>
- Rutherfordium tetrachloride, RfCl<sub>4</sub>, a compound similar but more volatile to hafnium tetrachloride.
- Selenium tetrachloride, SeCl<sub>4</sub>
- Silicon tetrachloride, SiCl<sub>4</sub>
- Technetium tetrachloride, TcCl<sub>4</sub>
- Tellurium tetrachloride, TeCl<sub>4</sub>
- Tin tetrachloride, SnCl<sub>4</sub>, also known as tin(IV) chloride or stannic chloride.
- Titanium tetrachloride, TiCl<sub>4</sub>
- Tungsten tetrachloride, WCl<sub>4</sub>
- Uranium tetrachloride, UCl<sub>4</sub>, a dark green compound of uranium
- Vanadium tetrachloride, VCl<sub>4</sub>, a bright red liquid and starting reagent in the preparation of vanadium compounds
- Xenon tetrachloride, XeCl<sub>4</sub>
- Zirconium tetrachloride, ZrCl<sub>4</sub>, an intermediate in the conversion of zirconium minerals to metallic zirconium by the Kroll process.