Daniel Michael Andriano (born June 27, 1977) is an American singer, songwriter and musician. He is best known as the co-lead vocalist and bassist of the punk rock band Alkaline Trio, with whom he has recorded nine studio albums to date.
Andriano also records solo material under the name, Dan Andriano in the Emergency Room, and has released two solo albums to date, Hurricane Season (2011) and Party Adjacent (2015). Since February 2019, Andriano has played bass with the rock supergroup The Damned Things.