Williams have had the Senna Foundation's double S logo on their cars as a mark of respect ever since and this year's FW36 will feature a new tribute on the left of the nose cone with a picture of the driver next to the words "Ayrton Senna Always".
"I was very close to Ayrton and the iconic double S logo has been a mainstay on our cars since his death 20 years ago," said team founder and principal Frank Williams in a statement.
"This new logo is our way of celebrating his achievements as a racing driver, and also the sterling work of his Foundation which is doing so much to promote educational opportunities in Brazil."
Williams have a number of Brazilian sponsors and Felipe Massa has joined from Ferrari as one of their drivers.
(Reporting by Alan Baldwin, editing by Ed Osmond)
