Admaston/Bromley is an incorporated township in Renfrew County, Eastern Ontario, Canada.

It takes part of its name from Admaston, Staffordshire, a small English hamlet.

The community, as well as the township, were named for the little village of Admaston, Staffordshire, the native home of Sir Charles Bagot, second Governor General of the Province of Canada .

When the post office was established in 1854, Scottish settlers chose the name Douglas after a town in Lanarkshire, Scotland.

The settlers, almost solely Irish Catholics, named the village after Croagh Patrick, in County Mayo, Ireland.