Angeac-Champagne (French pronunciation: [ɑ̃ʒak ʃɑ̃paɲ]) is a commune in the Charente department in the Nouvelle-Aquitaine region of southwestern France.

Angeac-Champagne is a commune located in the west of the department of Charente, near Charente-Maritime, in Grande Champagne, the premier cru of cognac.

The commune is located 10 km south of Cognac, 6 km west of Segonzac, and 3 km east of Salles-d'Angles. Angoulême, the prefecture of Charente, is 35 km to the east. Angeac is also 9 km north of Archiac, 12 km south-west of Jarnac, and 19 km north-west of Saint-Hilaire.

The commune does not lie on any main roads. The D731 road from Barbezieux to Cognac via Archiac, passes through the west of the commune. The village is served by the D150 from Germignac in the south-east and passes through the village before continuing north-east to join the D44 from Juillac-le-Coq to Roissac towards Cognac and Gensac-la-Pallue. A country road leads to the village of Salles-d'Angles and another to Genté in the north-west.

The nearest train station is at Cognac which is served by the TER between Angoulême, Saintes, and Royan.

There are many hamlets dotting the commune. In particular Roissac, located northeast of Angeac village, was an ancient parish, and the village is as important as Angeac.

The small village of Le Bois d'Angeac together with a small forest is located 1 km north-west of the village.

Apart from a few small patches of forest the commune is entirely farmland