Krzysztof Jakubowski (born 23 September 1983) is a Polish chess Grandmaster (2009).

[1] Jakubowski is a multiple medalist of the Polish Junior Chess Championship: silver in 1993 (U10), 2002 (U20), bronze in 1995 (U12), 2000 (U18), 2001 (U18).

In 1999, Jakubowski won silver medal in European Youth Chess Championship (U16) in Greece.

[2] Several times participated in the Polish Chess Championship finals.

In 2014, he shared second place (with Andrey Vovk, behind Aleksander Miśta) in Banca Feroviara Open in Arad.