Archibald Acheson 1st Viscount Gosford PC (Ire), known as Sir Archibald Acheson, 6th Bt from 1748 to 1776, was an Irish peer and politician.
- Occupation
- politician
- Position held
- Member of Parliament in the Parliament of Ireland, Member of the Privy Council of Ireland
- Citizenship
- Kingdom of Great Britain
- Born
- September 1, 1718
- Died
- September 5, 1790