Rathaniska
Rathaniska, also known as Baile Marlainn or Marlinstown, is a townland in County Westmeath, Ireland. It is located about north–west of Mullingar.
Rathaniska is one of 15 townlands of the Civil [parishes in Ireland|civil parish] of Leny in the barony of Corkaree in the Province of Leinster. The townland covers, of which are within the civil parish of Lackan. The neighbouring townlands are: Leny, [County Westmeath|Leny] to the north, Rathbennett to the east, Farrow to the south and Ballyvade to the west.
In the 1911 census of Ireland there were 3 houses and 8 inhabitants in the townland.