Category:群馬県の郡 (消滅)
勢多郡
Seta District, Gunma
緑野郡
Midono District, Gunma
新田郡
Nitta District, Gunma
片岡郡
Kataoka District, Gunma
北甘楽郡
北勢多郡
Kitaseta District, Gunma
西群馬郡
Nishigunma District, Gunma
山田郡 (群馬県)
Yamada District, Gunma
那波郡
Nawa District, Gunma
佐位郡
Sai District, Gunma
東群馬郡
南甘楽郡
Minamikanra District, Gunma
多胡郡
Tago District, Gunma南勢多郡
群馬郡
Gunma District, Gunma
碓氷郡
Usui District, Gunma