The Grand Star of the Princely Liechtenstein Order of Merit is an order of chivalry of the Principality of Liechtenstein that is awarded for services rendered to the principality. Prince Franz Josef II founded the Order of Merit of the Principality of Liechtenstein on 22 July 1937. There are several grades to the honour:
- Grand Star of the Princely Liechtenstein Order of Merit
- Grand Cross With Diamonds of the Princely Liechtenstein Order of Merit
- Grand Cross of the Princely Liechtenstein Order of Merit
- Commander's Cross with Star of the Princely Liechtenstein Order of Merit
- Commander's Cross of the Princely Liechtenstein Order of Merit
- Knight's Cross of the Order of Merit of the Principality of Liechtenstein
