John Browne, 1st Earl of Altamont

The Earl of Altamont
Portrait by Sir Joshua Reynolds
Member of the Parliament of Ireland
In office
1744–1760

John Browne, 1st Earl of Altamont (c. 1709 – 4 July 1776), styled Lord Mount Eagle between 1760 and 1768 and Viscount Westport between 1768 and 1771, was an Irish peer and politician. He began the building of Westport House and the town of Westport.