Białecki

Białecki, feminine: Białecka; plural: Białeccy) is a Polish-language surname. It is a toponymic surname literally meaning "from Białcz".
Notable people with this surname include:

Greg Bialecki, American attorney and government figure
, Polish lawyer, professor
Małgorzata Białecka, Polish windsurfer
, Polish Venerable nun, the founder of the Polish community of Dominican Sisters of the Immaculate Conception
Sebastian Białecki, Polish darts player
Zbigniew Białecki, several people
*Zbigniew Białecki, Polish chemical engineer, the namesake of the Bialecki ring
*, Polish politician, member of Parliament
*, Polish politician, member of Parliament