Lev Arnshtam
- Title: Lev Arnshtam
- Popularity: 1.058
- Known For: Writing
- Birthday: 1905-01-15
- Place of Birth: Yekaterinoslav, Yekaterinoslav uyezd, Yekaterinoslav Governorate, Russian Empire [now Dnipropetrovsk, Dnipropetrovsk Oblast, Ukraine]
- Homepage:
- Also Known As: L. Armstram, L. Arnshtam, Leo Arnshtam, Лев Арнштам, Lew Arnstam, Лео Оскарович Арнштам, Лео Арнштам, Л. Арнштам