Eliška Bucková (born 23 July 1989 in Hodonín, Czechoslovakia) is a pageant titleholder from the Czech Republic who won the title of Czech Miss 2008 as a 19-year-old.
Bucková represented the Czech Republic at the Miss Universe 2008 pageant in Nha Trang, Vietnam on 14 July 2008, when she became one of semi-finalists in the top 15 and finished in 11th place.
Judge Nadine Velazquez commented after the swimsuit contest, "Eliška has a rack that makes the rest of us women extremely jealous!"