Kora Aleksandra Jackowska (Sipowicz) (8 June 1951 – 28 July 2018) was a Polish singer, musician, composer, voice actress and TV presenter. She was born in Kraków, Poland. She was the lead singer of the Polish rock band Maanam. Jackowska was the voice of Edna Mode in the Polish language dub of The Incredibles.
- Survilla, Maria Paula (2002). Of mermaids and rock singers: placing the self and constructing the nation through Belarusian contemporary music. Routledge. p. 139. ISBN 978-0-415-94014-6. Retrieved 9 June 2010.
- "Kora, rebellious rock diva, dies of cancer aged 67". Thefirstnews.com. Retrieved 28 July 2018.
- Zmarła Kora, wokalistka legendarnej grupy Maanam (in Polish)