Traill may refer to:
- Trail (surname) (sometimes spelled Traill), ancient family of Lairds or land Barons and clergy in Fife, Scotland
- Catharine Parr Traill (1802–1899), British author who wrote about life as a settler in Canada
- Henry Duff Traill (1842-1900), British author and journalist
- John Arthur Edward Traill, Irish-Argentine polo player
- Ken Traill (1926-2002), English Rugby League footballer and coach
- Roy Traill (1892–1989), wildlife ranger on Stewart Island, New Zealand
- Thomas Stewart Traill (1781-1862), Scottish doctor, naturalist, and professor of medical jurisprudence
- William Henry Traill (1842-1902), Australian journalist and politician
- Thomas Traill (1899 - 1973), British Air-Vice Marshal
Traill may also refer to:
- Traill County, North Dakota
- Traill Island, Greenland
- Traill's Pass, India
Famous quotes containing the word traill:
“Look in my face. My name is Used-to-was,
I am also called Played-out and Done-to-death,
And It-will-wash-no-more.”
—Henry Duff Traill (18421900)
“But why does your figure appear so lean,”
—Henry Duff Traill (18421900)