Yes, Gaul was the ancient name for France and for other present day countries as well.

Rome

Gaul

Julius Caesar crossed the Rubicon River when he invaded from Gaul. The Rubicon was the boundary between Italy and Gaul at the time.

Julius Caesar crossed the Rubicon River when he invaded from Gaul. The Rubicon was the boundary between Italy and Gaul at the time.

Julius Caesar crossed the Rubicon River when he invaded from Gaul. The Rubicon was the boundary between Italy and Gaul at the time.

Julius Caesar crossed the Rubicon River when he invaded from Gaul. The Rubicon was the boundary between Italy and Gaul at the time.

Julius Caesar crossed the Rubicon River when he invaded from Gaul. The Rubicon was the boundary between Italy and Gaul at the time.

Julius Caesar crossed the Rubicon River when he invaded from Gaul. The Rubicon was the boundary between Italy and Gaul at the time.

Julius Caesar crossed the Rubicon River when he invaded from Gaul. The Rubicon was the boundary between Italy and Gaul at the time.

Julius Caesar crossed the Rubicon River when he invaded from Gaul. The Rubicon was the boundary between Italy and Gaul at the time.

Julius Caesar crossed the Rubicon River when he invaded from Gaul. The Rubicon was the boundary between Italy and Gaul at the time.

Gaul today is known as France.