Rockcliffe Park is a neighbourhood in Rideau-Rockcliffe Ward in the east-end of Ottawa, Ontario, Canada. It is the wealthiest neighbourhood in the city and is one of the most prosperous enclaves in Canada. From 1926 until 2001 it was an independent village, but was amalgamated with the rest of the city on January 1, 2001. As of 2011, it had a population of 2,021. The Village of Rockcliffe Park is now a Heritage Conservation District.