Knockadalteen ({{Irish place name|Cnoc A'Dailtin|Hill of the Horse Boy}}) is a townland in County Roscommon in Ireland. It is bounded on the north by the parish of Tumna, east by the townland of Mullaghmore, south by Scregg, and on the west by Knockananima and Toulagh. {{coord missing|County Roscommon}}{{Roscommon-geo-stub}} 1 : Townlands of County Roscommon |