Ludwik Zabrocki (24 November 1907 in Czersk – 8 October 1977 in Poznan) was a Polish linguist, an expert in German and Indo-European studies.
He was a professor at the Adam Mickiewicz University in Poznan (from 1953), a member of the Polish Academy of Sciences (since 1971).
He also worked as editor-in-chief of science magazines: Lingua Posnaniensis, Biuletyn Fonograficzny, Glottodydactica.
His notable works include:
Gwara Borów Tucholskich (1934)
Wspólnoty komunikatywne w genezie i rozwoju jezyka niemieckiego (1963)
U podstaw struktury i rozwoju jezyka (1980), published posthumously