Family name Merklin (Merklin 
) , worldwide, is a rare cognomen. The last name Merklin is habitual in Slovenia, where it is quite a rare surname, Croatia, where it is a rare surname, and Denmark. In absolute terms, this name is the most popular in the United States, Germany, and Slovenia. Much less frequently, Merklin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Merklin | Croatia, Hungary, United States, Germany, Slovenia |
|
balthasar merklin Roman bishop and jurist (1479-1531), DE (b. 1479) |
|
| franz joseph merklin (b. 1788) |
|
|
| joseph merklin German organ builder (1819-1905), DE (b. 1819) |
|
|
| sara merklin holocaust victim, b. 1875-05-15, CZ (b. 1875) |
|
|
| harald merklin (b. 1937) |
|
|
| jussi merklin DK |
|
|
| alma merklin Slovene singer, SI (b. 1991) |
|