Alicja is a Polish language given name that is equivalent to Alice in English. Notable people with the name include:

• Alicja Bachleda-Curuś (born 1983), Polish actress and singer
• Alicja Boratyn (born 1992), Polish singer
• Alicja Derkowska (born 1940), Polish social activist, mathematician and educator
• Alicja Dorabialska (1897–1975), Polish chemist
• Alicja Fiodorow, Paralympian athlete from Poland competing mainly in category T46 sprint events
• Alicja Janosz (born 1985), the winner of Polish Idol in 2002
• Alicja Kotowska (1899–1939), Polish nun, head of the Resurrectionist convent in Wejherowo 1934 to 1939, martyred by the German Nazis in 1939
• Alicja Kwade (born 1979), Polish-German visual artist
• Alicja Majewska (born 1948), Polish singer
• Alicja Olechowska (born 1956), Polish politician
• Alicja Pęczak (born 1970), retired breaststroke and medley swimmer from Poland
• Alicja Rosolska, Polish professional tennis player
• Alicja Sakaguchi (born 1954), Polish linguist and university professor in the field of Esperanto and interlinguistics
• Alicja Szemplińska (born 2002), also known mononymously as Alicja, Polish singer, entrant for 2020 Eurovision Song Contest
• Alicja Trout, Memphis-based American rock guitarist, singer, songwriter and artist

• Prokurator Alicja Horn, 1933 Polish film directed by Marta Flanz and Michał Waszyński
• Alicja (film), a 1982 Polish-British co-production