Thoreau (disambiguation)

Henry David Thoreau (1817–1862) was an American author, naturalist, transcendentalist, tax resister, development critic, and philosopher.

Thoreau may also refer to:
 * Thoreau, New Mexico, United States
 * Thoreau: A Sublime Life, a 2012 comic book about the philosopher
 * Thoreau MacDonald (1901–1989), Canadian illustrator, designer and painter
 * H. D. Thoreau, Jr. (1923–2007), track and field authority