Cloonbonny or Clonbonny is a townland in County Westmeath, Ireland.[1] The townland is in the civil parish of St. Mary's.[2]
The townland stands to the southeast of Athlone, The River Shannon forms part of its western border, which in turn forms the border with County Roscommon. The Dublin–Westport/Galway railway line crosses the townland to the northeast.
The local national (primary) school is Clonbonny National School which, as of 2019, had an enrollment of 121 pupils.[3]