Summerhill County Meath
 Summerhill (Irish: Cnoc an Línsigh) is a designated heritage village in County Meath Ireland. It is located at the intersection of the R156 and R158 regional roads. The Irish version of the town's name means Lynch's Hill and it was the ancestral home of the Norman-Irish Lynch family whence came the Galway merchant family of the same name - one of the Tribes of Galway. It is also the site of one of the most important battles in 17th century Ireland the Battle of Dungan's Hill.