Myōgi, Gunma

{{nihongo|Myōgi|妙義町|Myōgi-machi}} was a town located in Kanra District, Gunma Prefecture, Japan.

On March 27, 2006, Myōgi was merged into the expanded city of Tomioka.{{Cite web |title=総務省｜令和2年版　地方財政白書｜資料編　〔附属資料〕　昭和60年度以降の市町村合併の実績 |trans-title=Record of Municipal Mergers Since Showa 60 |url=https://www.soumu.go.jp/menu_seisaku/hakusyo/chihou/32data/2020data/r02czs05-03.html |access-date=2024-02-28 |website=総務省 |language=ja}}

In 2003, the town had an estimated population of 4,901 and a density of 170.41 persons per km². The total area was 28.76 km².