Baron Naas of Naas in Kildare is in Baron Ireland.
On 1st August 1776 John Bourke 1st Earl Mayo [aged 76] was created 1st Baron Naas of Naas in Kildare.
On 2nd December 1790 John Bourke 1st Earl Mayo [aged 90] died. His son John [aged 61] succeeded 2nd Earl Mayo, 2nd Viscount Mayo of Monycrower in Mayo, 2nd Baron Naas of Naas in Kildare. Mary Leeson Countess Mayo [aged 56] by marriage Countess Mayo.