Lisa Anne Loeb (; born March 11, 1968) is an American singer-songwriter, musician, author and actress. She started her career with "Stay (I Missed You)" from the film Reality Bites, the first Billboard number one single for an artist without a recording contract. She achieved two additional top 20 singles with "Do You Sleep?" in 1996 and "I Do" in 1998. Her studio albums include two back-to-back albums that were certified gold: Tails and Firecracker.

Loeb's film, television and voice-over work includes guest starring roles in the season finale of Gossip Girl, and two episodes, including the series finale, of Netflix's Fuller House. She also starred in two other television series, Dweezil & Lisa, a weekly culinary adventure for the Food Network that featured her alongside Dweezil Zappa, and Number 1 Single on E! Entertainment Television. She has also acted in such films as House on Haunted Hill, Fright Night, Hot Tub Time Machine 2, and Helicopter Mom.

Loeb has released children's CDs and books; her 2016 children's CD Feel What U Feel won the Grammy Award for Best Children's Music Album. Loeb's latest album, A Simple Trick to Happiness, was released in February 2020.