Synek () is a Czech surname:
Jana Synková (1944–2024), Czech actress Jiří Synek, Czech poet, prose writer, essayist Liane Synek (1922–1982), Austrian opera singer Ondřej Synek (born 1982), Czech rower
See also Yana Gupta (born 1979 as Jana Synková), Czech model and actress Synekism