Stephen Wright Kellogg (April 5, 1822, in Shelburne, Massachusetts – January 27, 1904, in Waterbury, Connecticut) was an American politician, attorney, military officer and judge.

As a member of the Republican Party representing Connecticut, Stephen Wright Kellogg contributed to the legislative process during 3 terms in office. Stephen Wright Kellogg’s service in Congress occurred during a significant period in American history, participating in the democratic process and representing the interests of constituents.