Dennis William Egan (born March 3, 1947) is a Democratic member of the Alaska Senate since 2009 representing Juneau, Alaska. He previously served as its mayor from February 13, 1995, to October 3, 2000, and was a member of the local assembly. He was manager of Alaska-Juneau Communications, Inc., which owns the Juneau-area radio stations KINY and KSUP; Egan hosted the program Problem Corner on KINY.