Brassey is a surname. Notable people with the surname include:
- Albert Brassey (1844âÂÂ1918), British rower, soldier and Conservative politician
- Anna Brassey (née Allnutt) (1839âÂÂ1887), English traveller and writer
- Baron Brassey of Apethorpe (Northampton), title in the Peerage of the United Kingdom
- Bill Brassey, English bare-knuckle boxer
- Earl Brassey, title in the Peerage of the United Kingdom
- Harold Brassey, British polo champion
- Henry Brassey (1840âÂÂ1891), British Member of Parliament
- Henry Brassey, 1st Baron Brassey of Apethorpe (1870âÂÂ1958), British Conservative politician
- Hugh Trefusis Brassey (1915âÂÂ1990), British soldier and magistrate
- Nathaniel Brassey (c. 1697âÂÂ1765), British banker and politician
- Nathaniel Brassey Halhed (1751âÂÂ1830), English Orientalist and philologist
- Robert Bingham Brassey (1875âÂÂ1946), British Conservative Party politician
- Rowan Brassey (born 1956), New Zealand lawn bowls player
- Thomas Brassey (1805âÂÂ1870), English civil engineering contractor and manufacturer of building materials
- Thomas Brassey, 1st Earl Brassey (1836âÂÂ1918), British Liberal Party politician
- Thomas Brassey, 2nd Earl Brassey (1863âÂÂ1919), editor of The Naval Annual
- Willoughby Brassey (1818âÂÂ1904), Royal Navy, East India Company, Major in Taranaki Military Settlers
See also