Mika Brzezinski is an American talk show host and journalist, widely recognized as the co-host of MSNBC's weekday morning broadcast, Morning Joe, alongside her husband Joe Scarborough. She is the daughter of diplomat and political scientist Zbigniew Brzezinski, who served as National Security Advisor to President Jimmy Carter.

Brzezinski began her journalism career in 1990 as an assistant at ABC's World News This Morning.