The group said 2021 saw "strong development" in the region, which now consists of more than 1,100 hotels across a portfolio of more than 20 brands, spanning 31 countries.
The UK alone saw 13 new signings with a further 500 rooms added to Accor’s London portfolio.
The year closed with the signing of the 110-room Hyde Paradox Hotel London City, which is expected to launch in 2023.
Eastern Europe also remains a strong pipeline for the group with multiple signings in countries including Albania, Croatia, Georgia, Hungary, Moldova, Montenegro and Romania.