| County of Blois | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| County of Kingdom of France | |||||||||
| c. 500–1660 | |||||||||
 Coat of arms
| |||||||||
 | |||||||||
| History | |||||||||
• Established | c. 500 | ||||||||
• Disestablished | 1660 | ||||||||
| |||||||||
The County of Blois was a feudal principality centred on Blois, south of Paris, France. It was created just after king Clovis I conquered Roman Gaul around AD 500. Between the 8th and the 13th centuries, it was amongst the most powerful vassal counties within the Kingdom of France, after having succeeded in surrounding the Capetian dynasty's lands of France since Blois annexed the Champagne.
Since its creation up to 1498, the county was directed by counts, often with various more or less prestigious titles of nobility, or sometimes delegating their task to viscounts. The county existed until its definitive attachment to the Kingdom's lands in 1660, when Gaston, Duke of Orléans and last count of Blois, died.