Neufmanil (French pronunciation: [nœfmanil]) is a commune in the Ardennes department in the Grand Est region in Northern France.

Neufmanil is a commune in the Ardennes department located 7 km northeast of Charleville-Mézières and 7 km from the Belgian border.

The first mention of the town dates back to the 9th century, when it became part of the Holy Roman Empire.

Neufmanil returned to France in 1769.

The town was occupied during World War I and World War II.