Treacher

Treacher is an English surname; notable Treachers include:
 * Arthur Treacher (1894–1975), English actor
 * Bill Treacher (1930–2022), English actor
 * George Treacher (c. 1835–1908), British architect
 * Sir John Treacher (1924–2018), British admiral
 * Sir William Treacher (1849–1919), British colonial administrator