Schmalenberg

{{Distinguish|Schmallenberg}}

{{Infobox German location

|type = Ortsgemeinde

|image_photo =

|image_coa = DEU Schmalenberg COA.svg

|coordinates = {{coord|49|19|6|N|7|43|5|E|format=dms|display=inline,title}}

|image_plan = Schmalenberg in PS.svg

|state = Rheinland-Pfalz

|district = Südwestpfalz

|Verbandsgemeinde = Waldfischbach-Burgalben

|elevation = 420-447

|area = 10.39

|postal_code = 67718

|area_code = 06307

|licence = PS

|Gemeindeschlüssel = 07 3 40 044

|mayor = Peter Seibert[https://www.wahlen.rlp.de/de/kw/wahlen/kd/gebiete/3400000000000.html Direktwahlen 2019, Landkreis Südwestpfalz], Landeswahlleiter Rheinland-Pfalz, accessed 9 August 2021.

|leader_term = 2019–24

|party =

}}

Schmalenberg ({{IPA|de|ˈʃmaːlənˌbɛʁk}}; {{langx|pfl|Schmaleberg}}) is a municipality in Südwestpfalz district, in Rhineland-Palatinate, western Germany and belongs to the municipal association Waldfischbach-Burgalben.