The Senators have had several different logo designs during the franchise's 29 year history. Prior to the 1950s, many teams did not have formal logos. In that case, a photo of their jersey or their team colors is shown below.

Ottawa Senators logo from 2021-2021
2021
(Alternate logo)
Ottawa Senators logo from 2008-2020
2008-2020
Ottawa Senators logo from 1998-2007
1998-2007
Ottawa Senators logo from 1993-1997
1993-1997