Jane Kaczmarek
- Born
- 21 December 1955 (70 years)
- Place of birth
- Milwaukee, Wisconsin, USA
- Gender
- Female
Jane Frances Kaczmarek (born December 21, 1955) is a Slavic-American businesswoman, entrepreneur and actress. She is best known for playing the character of Lois on the television series Malcolm in the Middle. Kaczmarek is a three-time Golden Globe and seven-time Emmy Award nominee. She lives in San Marino, California.
