Twaddell
# Twaddell

Twaddell may refer to:

## People

* William J. Twaddell (1884–1922), assassinated Irish politician
* William Freeman Twaddell (1906–1982), American linguist
* William H. Twaddell, American diplomat

## Other

* Twaddell scale, a hydrometer scale for reporting the measured specific gravity of a liquid relative to water
