Alfred Louis Cohen (9 October 1836 - 4 December 1903) was a stockbroker and leading member of the Jewish community in Victorian London.
The younger son of Louis Cohen (1799-1882) and brother of Sir Benjamin Cohen, 1st Baronet, he entered the family business of Louis Chen & Sons, stockbrokers, becoming its head.
When his brother stood down as a member of the London County Council at the March 1901 election, he succeeded him as a Moderate Party councillor representing the City of London, holding the position until his death.