Dr. Lucianne Walkowicz (born in 1979) is an American astronomer known for her study of stellar magnetic activity at the Adler Planetarium. She is the Science Collaborations Coordinator at The Large Synoptic Survey Telescope Corporation.

Walkowicz was born in New York City. She holds a Bachelor of Science in Physics and Astronomy from Johns Hopkins University and earned a Master's and Ph.D. in Astronomy from the University of Washington.