Soudron (French pronunciation: [sudʁɔ̃]) is a commune in the Marne department in north-eastern France.

The town of Soudron belongs to the canton of Châlons-en-Champagne-3 and the arrondissement of Châlons-en-Champagne.

The number of inhabitants of Soudron in 2017 was 301.

The town's surface is 43.0 km².

This Marne geographical article is a stub.