Betsy Lewin
 Betsy Reilly Lewin is an American illustrator from Clearfield Pennsylvania. She studied illustration at Pratt Institute. After graduation she began designing business cards. She began writing and illustrating stories for children's magazines and eventually children's books. She is married to children's book illustrator Ted Lewin and with him has co-written and illustrated several books about their travels to remote places including Uganda in Gorilla Walk and Mongolia in Horse Song.