EntityQ71979070· pop 7· linked from 29 articlesJan ČejkaSign in to saveCzech swimmerListeners · Last.fmListeners1Total plays1 <a href="https://www.last.fm/music/Jan+%C4%8Cejka">Read more on Last.fm</a>via Last.fm · Jan ČejkaConnections2020 Summer OlympicsEntityInternational Olympic CommitteeEntityCategories2001 births21st-century Czech sportsmenCompetitors at the 2021 Summer World University GamesCzech male swimmersLiving peopleOlympic swimmers for the Czech RepublicPlace of birth missing (living people)Swimmers at the 2020 Summer Olympics