Eleanor Seigler is an American actress. She is best known for her role as Andy Bernard's girlfriend Jessica on NBC's The Office.

Seigler's first feature film role was in Bobby Jones: Stroke of Genius (2004). She later appeared in Ruby Sparks (2012) and Screwed (2013). She also had roles in the American TV series The Office and How I Met Your Mother.

Seigler was married to Jay Kaplan until his death in 2008.