Hana Guy (born 8 June 1969) is a New Zealand former professional tennis player.

Originally competing for her native Czechoslovakia, Guy started playing professional tournaments in 1986.

She reached a best singles ranking of 214 in the world and featured in the qualifying draw of all four grand slam events during her career.

On debut, she was well beaten by Anke Huber as Germany went on to demote New Zealand to the World Group playoffs.

[citation needed] Both Guy and husband Steve run a tennis school in the German city of Fulda.