Bob Crossley (30 August 1912 – 19 September 2010) was an abstract artist who lived in Cornwall, England from 1959. He was still painting at the age of 97. He worked in oil and acrylic, producing paintings influenced, in part, by the modernism of the 1950s. His last solo exhibition was at the in St Ives in 2009, when he was 97. He married Marjorie Belfield in 1938. They had two daughters and one son. Marjorie died in 2000.