Seugne

{{Infobox river

| name = Seugne

| image = Seugne01.jpg

| image_size =

| image_caption = The Seugne in Jonzac

| pushpin_map = France#France Nouvelle-Aquitaine

| source1_location = near Montlieu-la-Garde

| source1_coordinates= {{coord|45|14|55|N|00|16|53|W}}

| mouth_location = Charente

| mouth_coordinates = {{coord|45|42|23|N|00|32|46|W|display=inline,title}}

| progression = {{RCharente}}

| subdivision_type1 = Country

| subdivision_name1 = France

| length = {{convert|83.3|km|mi|abbr=on}}

| source1_elevation = {{convert|108|m|ft|abbr=on}}

| mouth_elevation = {{convert|4|m|ft|abbr=on}}

| discharge1_avg = {{convert|6.9|m3/s|cuft/s|abbr=on}}

| basin_size = {{convert|902|km2|sqmi|abbr=on}}

}}

The Seugne ({{IPA|fr|sœɲ}}) is an {{convert|83.3|km|mi|abbr=on}} long river in the Charente-Maritime département, in western France, left tributary of the Charente.{{sandre|id=R5--0250|nom=La Seugne}} Its source is in the commune of Montlieu-la-Garde, {{convert|2|km|mi|abbr=on}} west of the village. It flows generally north-northwest.

North from Colombiers, the Seugne splits in some branches, the main one flowing into the Charente at Courcoury, {{convert|2.5|km|mi|abbr=on}} east of the village and the others 3, 4, 6 and 7 km downstream at Courcoury and Les Gonds.