Simon Blumenfeld (25 November 1907 – 13 April 2005) was a British columnist, author, playwright, theatre critic, editor and communist.

Although he described himself as Jewish, he was born to a family of Sicilian refugees, who eventually settled in Whitechapel, in the East End of London. During World War II he served in the Royal Army Ordnance Corps as an expert in German munitions, before becoming a scriptwriter for Stars in Battledress, an army talent show.^[1]

At the end of the war he founded the entertainment magazine Band Wagon,^[2] with Norman Kark. He adopted a number of pseudonyms for his writing, including Sidney Vauncez (the Yiddish word for moustache), CV Curtis, and Peter Simon. He founded the Weekly Sporting Review, which collapsed when sued for libel by the managers of Tommy Steele; and then Record Mirror with Benny Green.

Simon Blumenfeld died at Barnet Hospital in North London on 13 April 2005, at the age of 97. He had maintained his writing output until a few weeks before his passing, and his name was listed in the Guinness Book of Records as the 'World's Oldest Columnist'. He was cremated at Golders Green Crematorium, where a memorial plaque remains in the 'communist corner'.

Simon was married to Deborah Blumenfeld, who died in 1960. They had two children, son Eric and daughter Sheba.^[1]