Merklin or Merklín may refer to:
Merklín is a village and municipality in Karlovy Vary District in the Karlovy Vary Region of the Czech Republic.
Category:Villages in Karlovy Vary District Category:Villages in the Ore Mountains
Merklín is a village and municipality ( obec) in Plzeň-South District in the Plzeň Region of the Czech Republic.
The municipality covers an area of , and has a population of 1,035 (as at 3 July 2006).
Merklín lies approximately south-west of Plzeň and south-west of Prague.