The name combined the Kusatsu origin with Gunma prefecture.
Historical club names of Thespa Gunma
- 2013–2024Thespakusatsu Gunma
- since 2025Thespa Gunma
The club has used the shortened name Thespa Gunma since 2025.
The name combined the Kusatsu origin with Gunma prefecture.
The club has used the shortened name Thespa Gunma since 2025.