Janusz
Janusz is a masculine Polish given name. It is a Polish form of the Latin name Johannes.
Politicians
- Janusz I of Warsaw, Duke of Warsaw
- Janusz III of Masovia, Polish duke of Masovia
- Janusz Aleksander Sanguszko, Polish-Lithuanian Commonwealth magnate
- Janusz Bugajski, American political scientist and international relations scholar
- Janusz Chwierut, Polish politician
- Janusz Dobrosz, Polish politician
- Janusz Jędrzejewicz, Polish politician and educator
- Janusz Kaczmarek, Polish lawyer, prosecutor and politician
- Janusz Kiszka, Polish-Lithuanian politician and magnate
- Janusz Kochanowski, Polish lawyer and diplomat
- Janusz Kołodziej (politician), Polish politician
- Janusz Korwin-Mikke, Polish conservative liberal political commentator and politician
- Janusz Krasoń, Polish politician
- Janusz Leon Wiśniewski, Polish scientist and writer
- Janusz Lewandowski, Polish economist and politician
- Janusz Maksymiuk, Polish politician
- Janusz Onyszkiewicz, Polish mathematician, alpinist and politician
- Janusz Ostrogski, Polish-Lithuanian noble
- Janusz Palikot, Polish politician, activist and businessman
- Janusz Pałubicki, Polish politician and activist
- Janusz Radziwiłł (1579–1620), Polish nobleman
- Janusz Radziwiłł (1612–1655), Polish-Lithuanian noble and magnate
- Janusz Radziwiłł (1880–1967), Polish nobleman and politician
- Janusz Reiter, Polish diplomat
- Janusz Śniadek, Polish politician
- Janusz Suchywilk, Polish nobleman
- Janusz Tazbir, Polish historian
- Janusz Tomaszewski, Polish politician
- Janusz Tyszkiewicz Łohojski, Polish-Lithuanian Commonwealth magnate and politician
- Janusz Wiśniowiecki, starost of Krzemieniec
- Janusz Wojciechowski, Polish politician
- Janusz Zabłocki, Polish politician, publicist, Catholic activist, lawyer and soldier of Armia Krajowa
- Janusz Zemke, Polish politician
- Janusz Ziółkowski, Polish sociologist and politician
Sportsmen
- Janusz Brzozowski (handballer), Polish handball player
- Janusz Cegliński, Polish basketball player
- Janusz Centka, Polish glider pilot
- Janusz Dziedzic, Polish football striker
- Janusz Gol, Polish football midfielder
- Janusz Gortat, Polish boxer
- Janusz Jojko, Polish footballer
- Janusz Karweta, Polish pair skater
- Janusz Kołodziej (speedway rider), Polish speedway rider
- Janusz Kupcewicz, Polish football player
- Janusz Krawczyk, Polish luger
- Janusz Krężelok, Polish cross country skier
- Janusz Kudyba, Polish football striker
- Janusz Kulig, Polish rally driver
- Janusz Kusociński, Polish athlete
- Janusz Majewski (fencer), Polish Olympic fencer
- Janusz Michallik, Polish-born retired soccer defender and current coach
- Janusz Patrzykont, Polish basketball player
- Janusz Pyciak-Peciak, Polish modern pentathlete
- Janusz Sałach, Polish cyclist
- Janusz Sidło, Polish javelin thrower
- Janusz Ślązak, Polish rower
- Janusz Sybis, Polish football striker
- Janusz Trzepizur, Polish high jumper
- Janusz Turowski, Polish football coach and former player
- Janusz Waluś, Polish ski jumper
- Janusz Wojnarowicz, Polish judoka
- Janusz Wolański, Polish football midfielder
Other
- Janusz Akermann, Polish painter
- Janusz Bardach, Polish gulag survivor and physician
- Janusz Bielański, Roman Catholic priest
- Janusz Bojarski, Polish general
- Janusz Bokszczanin, Polish Army colonel
- Janusz Brzozowski, Polish-Canadian computer scientist
- Janusz Christa, Polish author of comic books
- Janusz Domaniewski, Polish ornithologist
- Janusz Gajos, Polish actor
- Janusz Gaudyn, Polish physician, writer and poet
- Janusz Głowacki, Polish-American author and screenwriter
- Janusz Grabowski, Polish mathematician
- Janusz Janowski, Polish painter, jazz drummer and art theorist
- Janusz Kamiński, Polish cinematographer and film director
- Janusz Korczak, Polish-Jewish children's author, pediatrician, and child pedagogist
- Janusz Kurtyka, Polish historian specializing in the culture and religion of Poland in the 16th and 17th centuries
- Janusz Liberkowski, winner of American Inventor season one
- Janusz Magnuski, Polish author and military historian
- Janusz Majewski (director), Polish film director
- Janusz Meissner, Polish Air Force pilot, journalist and author
- Janusz Olejniczak, Polish classical pianist
- Janusz Paluszkiewicz, Polish actor
- Janusz Pasierb, Polish catholic priest, poet, writer, and historian
- Janusz Pawliszyn, Polish chemist
- Janusz Pawłowski, Polish judoka
- Janusz Piekałkiewicz, Polish underground soldier, historian, writer, and television/cinema director and producer
- Janusz Sanocki, Polish politician
- Janusz Skumin Tyszkiewicz, Lithuanian writer
- Janusz Spyra, Polish historian specializing in Cieszyn Silesia
- Janusz Szpotański, Polish writer and chess player
- Janusz Szrom, Polish jazz vocalist and composer
- Janusz Waluś, Polish assassin
- Janusz Witwicki, Polish architect and art historian
- Janusz Wójcik, Polish politician, and former football player and coach
- Janusz Zajdel, Polish science-fiction author
- Janusz Zakrzeński, Polish actor
- Janusz Andrzej Zakrzewski, Polish physicist
- Janusz Zalewski, Polish sailor
- Janusz K. Zawodny, Polish-American historian, political scientist, and former World War II resistance fighter and soldier
- Janusz Zaorski, Polish film director, scenarist and actor
- Janusz Żurakowski, Polish-born fighter and test pilot