Bortkiewicz
Introduction '''Bortkiewicz''' () is a surname of Polish-language origin. Notable people with the surname include:* Ladislaus Bortkiewicz (, ; 1868–1931), Polish-Russian economist and statistician** For ''Bortkiewicz distribution'', see Poisson distribution** For ''Bortkiewicz' interpretation'' of Karl Marx's value theory, see Temporal single-system interpretation* Sergei Bortkiewicz, Russian and Austrian pianist and composer of Polish origins* *
See also * Bortkevich