Idelberg

{{Infobox German location

|image_photo = Idelberg3.jpg

|image_coa =

|coordinates = {{coord|50|43|16|N|7|43|35|E|format=dms|display=inline,title}}

|image_plan = Idelberg in AK.svg

|state = Rheinland-Pfalz

|district = Altenkirchen

|Verbandsgemeinde = Altenkirchen-Flammersfeld

|elevation = 288

|area = 1.13

|postal_code = 57612

|area_code = 02681

|licence = AK

|Gemeindeschlüssel = 07 1 32 056

|website = {{url|https://www.vg-altenkirchen-flammersfeld.de/gemeinde-politik/uebersicht-ortsgemeinden/idelberg|vg-altenkirchen-flammersfeld.de}}

|mayor = Karl-Heinz Henn[https://www.wahlen.rlp.de/de/kw/wahlen/kd/gebiete/1320000000000.html Direktwahlen 2019, Landkreis Altenkirchen], Landeswahlleiter Rheinland-Pfalz, accessed 3 August 2021.

|leader_term = 2019–24

}}

Idelberg is a municipality in the district of Altenkirchen, in Rhineland-Palatinate, in western Germany.