Buchegg Castle is a castle in the Swiss municipality of Kyburg-Buchegg in the canton of Solothurn, Switzerland.
The castle, built in 1546, has a square tower with a hip roof.
The Counts of Buchegg had a castle on the site until 1383 when it was destroyed by the House of Kyburg.
The current building saw service as a prison and came into private ownership in 1863.
This article about a castle in Switzerland is a stub.