John Nash
/ˌdʒɒn ˈnæʃ/
/ˌdʒɑːn ˈnæʃ/
- (1752-1835) an English architect. He planned Regent's Park in London, and the area around it, between 1811 and 1825 for the Prince Regent, who later became King George IV. He also designed Trafalgar Square, St James's Park and the Marble Arch in London, and the Brighton Pavilion on the south coast of England.