The Baronetcy of Tir na Dinis Mhólanne (Welsh: Farwnigiaeth o Dir y Ddinas Folan) colloquially referred to as Mhólanne, is a Rockallic baronetcy located in the barony of Léubheithreitha, in the viscountcy of Líchthiach Thiair. Containing the city of Mhólanne as well as numerous smaller towns and villages, the baronetcy of Tir na Dinis Mhólanne is the most populous of the viscountcy with 202,463 inhabitants as of 2012. A large part of the baronetcy's area is part of Welsh Rockall, a region settled by Welsh immigrants during the 18th and 19th centuries.