Romilly (surname)
Romilly is a surname, and may refer to:
- Edward Romilly, an English amateur cricketer who played first-class cricket from 1825 to 1831, and a Member of Parliament from 1832 to 1835
- Esmond Romilly, British socialist and anti-fascist, married to one of the Mitford sisters
- Frederick Romilly, a British Whig politician who sat in the House of Commons from 1850 to 1852 and a cricketer who played for Marylebone Cricket Club
- Giles Romilly, British journalist, Nazi POW, Esmond's brother
- Hugh Hastings Romilly, a British explorer in the Pacific, son of Frederick Romilly
- Jean Romilly, Swiss watchmaker, journalist and encyclopédiste
- Jean-Edme Romilly, Swiss theologian and encyclopédiste, son of Jean Romilly
- Jacqueline de Romilly, French philologist
- John Romilly, 1st Baron Romilly, English judge
- Joseph Romilly, English academic administrator
- Samuel Romilly, English legal reformer, MP for Westminster
