People

• Bernhard Horwitz
  Bernhard Horwitz
  Bernhard Horwitz was a German English chess master and chess writer.Horwitz was born in Neustrelitz, and went to school in Berlin, where he studied art. From 1837 to 1843, he was part of a group of German chess players known as "The Pleiades".He moved to London in 1845...
  
   chess player
• Brian Horwitz
  Brian Horwitz
  Brian Jeffery Horwitz, nicknamed "The Rabbi," is an American baseball outfielder who is currently a free agent. He has won two minor league batting titles, and made his major league debut in 2008....
  
  , American major league baseball outfielder
• Harry Moses Horwitz, aka Moe Howard of the Three Stooges.
• Jerome Lester Horwitz, aka Curly Howard of the Three Stooges.
• Maksymilian Horwitz aka Henryk Walecki
  Henryk Walecki
  Maksymilian Horwitz was a leader and theoretician of the Polish communist movement.He was a member of the Polish Socialist Party - Left from 1906 and the Communist Party of Poland from 1918 and sat on its Central Committee and politburo...
  
   (1877–1937), was a leader and theoretician of the Polish communist movement
• Morton Horwitz
  Morton Horwitz
  Morton J. Horwitz is an American legal historian and law professor at Harvard Law School. The recent past dean of Harvard Law School, Elena Kagan, relates that during her time at law school, students often nicknamed him as "Mort the Tort" since he taught the first-year subject Torts.Horwitz...
  
   (born 1938), legal historian and law professor
• Samuel Horwitz, aka Shemp Howard of the Three Stooges.
• Steven Horwitz
  Steven Horwitz
  Steven Horwitz is an American economist of the Austrian School.-Early life and education:Horwitz was born in Detroit, Michigan to Ronald and Carol Horwitz. He was raised in Oak Park, Michigan and graduated from Berkley High School in Berkley, Michigan in 1981. He graduated cum laude with an A.B...
  
  , American economist.
• Tony Horwitz
  Tony Horwitz
  Tony Horwitz is an American journalist and writer. His works include Blue Latitudes or Into the Blue, One for the Road, Confederates In The Attic, Baghdad Without A Map, and A Voyage Long and Strange: Rediscovering the New World. His next book Midnight Rising: John Brown and the Raid That Sparked...
  
  
• William Horwitz
  William Horwitz
  William Horwitz was an analytical chemist who is notable for formulating a description of the relationship between the variability of chemical measurements and the concentration of the analyte. This relationship, called the Horwitz curve applies only to the between-laboratory variability of...
  
  , Scientist Emeritus, formerly an analytical chemist at the Food and Drug Administration, USA

Companies

• Horwitz Publishing House
  Horwitz Publishing House
  Horwitz Publications, is an Australian publisher primarily known for its publication of popular and pulp fiction. Established in 1921 in Sydney, Australia by Israel and Ruth Horwitz, the company was a family-owned and -run business until the early 21st century. The company is most associated with...
  
  an Australian publisher of popular and pulp fiction, established in NSW in 1921.