Flammersfeld is a former Verbandsgemeinde ("collective municipality") in the district of Altenkirchen, in Rhineland-Palatinate, Germany. The seat of the Verbandsgemeinde was in Flammersfeld. On 1 January 2020 it was merged into the new Verbandsgemeinde Altenkirchen-Flammersfeld.

The Verbandsgemeinde Flammersfeld consisted of the following 26 Ortsgemeinden ("local municipalities"):

MunicipalityArea (km2)Population
Berzhausen2.37203
Bürdenbach2.80662
Burglahr2.87507
Eichen4.27565
Eulenberg1.1655
Flammersfeld *4.061,481
Giershausen2.1194
Güllesheim2.20763
Horhausen4.722,081
Kescheid4.82129
Krunkel2.81590
Niedersteinebach0.79202
Oberlahr2.82757
Obernau1.48Invalid metadata code 07,132,084
Obersteinebach3.33241
Orfgen3.74243
Peterslahr2.31329
Pleckhausen1.99832
Reiferscheid2.13423
Rott9.79396
Schürdt2.01295
Seelbach2.99272
Seifen2.95132
Walterschen2.12161
Willroth1.97966
Ziegenhain0.71164
Verbandsgemeinde Flammersfeld75.31Invalid metadata code 071,325,004

* seat of the Verbandsgemeinde