Jan Oort 💼 Astronomer, physicist, university teacher Jan Ove Waldner 💼 Table tennis player Jan P Syse 💼 Politician, lawyer, editing staff Jan Palach 💼 University student Jan Parandowski 💼 Translator, writer, classical philologist Jan Patocka 💼 Pedagogue, writer, university teacher, aesthetician, translator, opinion journalist Jan Peerce 💼 Musician, opera singer, stage actor Jan Peter Balkenende 💼 Jurist, politician, professor, lawyer, university teacher Jan Pieterszoon Coen 💼 Military leader, slave trader Jan Pieterszoon Sweelinck 💼 Composer, organist, teacher, musicologist, music theorist, harpsichordist Jan Pivarnik 💼 Association football player, association football coach Jan Polak 💼 Association football player Jan Popluhar 💼 Association football player Jan Potocki 💼 Anthropologist, historian, writer, engineer, archaeologist, military engineer Jan Rezek 💼 Association football player, association football coach Jan Rubes 💼 Television actor, film actor, actor, television presenter, opera singer, radio personality, stage actor, film director, film producer Jan Saudek 💼 Photographer, painter, screenwriter Jan Schakowsky 💼 Politician Jan Schlaudraff 💼 Association football player, association football coach Jan Smeekens 💼 Speed skater Jan Smuts 💼 Botanist, military officer, lawyer, politician, philosopher, writer Jan Sniadecki 💼 Mathematician, astronomer, physicist, philosopher, geographer, university teacher Jan Steen 💼 Painter, visual artist, architectural draftsperson Jan Sterling 💼 Stage actor, film actor, television actor Jan Strasky 💼 Politician, banker, economist Jan Svankmajer 💼 Film director, sculptor, animator, photographer, screenwriter, painter, poet, puppet designer, graphic artist, ceramicist, director, exhibition curator, draftsperson, production designer, scenographer, film screenwriter Jan Svatopluk Presl 💼 Chemist, lexicographer, zoologist, pedagogue, botanist, university teacher, politician, mineralogist, teacher, translator, naturalist, botanical collector Jan Svehlik 💼 Association football player, association football coach Jan Sverak 💼 Film director, product manager, actor, screenwriter, film producer, director, film screenwriter Jan Swammerdam 💼 Beekeeper, entomologist, physician, anatomist, naturalist, biologist Jan Syrovy 💼 Politician, military personnel, soldier, legionary Jan Tarnowski 💼 Diplomat, writer Jan Theuninck 💼 Poet, painter, writer Jan Timman 💼 Chess player, journalist, non-fiction writer, chess composer Jan Tinbergen 💼 Economist, university teacher Jan Tomasz Gross 💼 Historian of modern age, historian, sociologist, university teacher Jan Tomaszewski 💼 Association football player, journalist, association football coach, politician Jan Triska 💼 Actor, stage actor, film actor, television actor Jan Troell 💼 Film director, screenwriter, cinematographer, film editor, director Jan Tschichold 💼 Type designer, graphic designer, lecturer, book designer, designer, graphic artist, typographer Jan Ullrich 💼 Sport cyclist Jan Urban 💼 Association football player, association football coach Jan Van Der Heyden 💼 Painter, printmaker, firefighter, instrument maker, inventor, engraver, map drawer Jan Van Eyck 💼 Painter, illuminator, architect, draftsperson, architectural draftsperson Jan Van Goyen 💼 Painter, art dealer, graphic artist Jan Van Huysum 💼 Botanical illustrator, painter Jan Van Riebeeck 💼 Explorer, politician Jan Van Scorel 💼 Painter, architect, graphic artist, visual artist, draftsperson, map drawer, court painter, musician, poet, engineer Jan Veizer 💼 Earth scientist, university teacher Jan Vennegoor Of Hesselink 💼 Association football player Jan Vertonghen 💼 Association football player Jan Vesely 💼 Basketball player Jan Werich 💼 Singer, writer, playwright, jazz musician, screenwriter, stage actor, film actor, television actor, actor, director, translator Jan Wienese 💼 Rower Jan Wolkers 💼 Television presenter, playwright, writer, columnist, sculptor, painter, screenwriter, presenter, medalist, poet, novelist, illustrator Jan Wong 💼 Journalist, writer Jan Wouters 💼 Association football player, association football coach Jan Zachara 💼 Boxer, boxing trainer Jan Zamoyski 💼 Diplomat, politician Jan Zelezny 💼 Javelin thrower, sports official