Adeline Blondieau (born February 9, 1971, in Paris) is a French actress, screenwriter, TV presenter, and sophrologist.

She began her television career in 1990s series, notably Les Filles d'à côté and its sequel Les Nouvelles Filles d'à côté. She achieved widespread public recognition playing the lead role of Caroline Drancourt in the series Sous le soleil (1996–2007), a character she later reprised in Sous le soleil de Saint-Tropez (2013–2014).