Kuczynski

Kuczyński, Kuczynski, Kuchinsky, Kuchinski or Kuchinskiy is a Balto-Slavic surname.

Kuczynski, Kuczynska

 * the Kuczynski family of intellectuals and spies which included Brigitte Kuczynski alias [BridgetLewis]], Jurgen Kuczynski, Margueritte Kuczynski, Renate Kuczynski-Simpson, Robert (Rene) Kuczynski, Sabine Kuczynski, and Ursula Kuczynski alias "Sonya".
 * Alex Kuczynski (born 1967), American journalist
 * Bert Kuczynski (1920–1997), American baseball and football player
 * Fridrich Kuczynski (1914-1948/9) a member of the Organization Schmelt, sentenced to death for being responsible of 100,000 Holocaust Jewish victims.
 * Chris Korwin-Kuczynski (born 1953), Canadian politician
 * Iwona Kuczyńska (born 1961), Polish tennis player
 * Jan Kuczyński (1935–2009), Polish wrestler
 * John Kuczynski (born 1973), American darts player
 * Julius Kuczynski (1914–2000) AKA Pee Wee King, American musician
 * Jürgen Kuczynski (1904–1997), German economist, spouse of Marguerite
 * Kamil Kuczyński (born 1985), Polish cyclist
 * Marguerite Kuczynski (1904–1998), German economist, social scientist, spouse of Jürgen
 * Maxime Hans Kuczynski (1890–1967), German-Peruvian physician
 * Pavel Kuczynski (1846–1897), Polish composer
 * Pedro Pablo Kuczynski (born 1938), Peruvian politician and economist
 * Robert René Kuczynski (1876–1947), German economist and demographer
 * Stefan Kuczyński (disambiguation), multiple individuals
 * Ursula Kuczynski (1907–2000), German author and spy for the Soviet Union

Kuchinsky, Kuchinskaya, and other forms

 * Elena Kuchinskaya (born 1984), Russian racing cyclist
 * Mikhail Kuchinsky (1911–1995), Soviet Air Force officer
 * Natalia Kuchinskaya (born 1949), Russian artistic gymnast
 * Valeriy P. Kuchinsky (born 1944), Ukrainian diplomat and politician