1991 Little League World Series

The 1991 Little League World Series took place between August 20 and August 24 in Williamsport, Pennsylvania. In the championship game of this 45th Little League World Series, the Hsi Nan Little League of Taichung, Taiwan, defeated the San Ramon Valley Little League of Danville, California.

Notable players

 * Michael Cammarata (Staten Island, New York) – New York City Fire Department firefighter, died during the September 11 attacks
 * Ron DeSantis (Dunedin, Florida) – Governor of Florida, former member of the United States House of Representatives
 * Lin Wei-chu (Taiwan) – Competed in the 2004 Summer Olympics and played for the Hanshin Tigers of Nippon Professional Baseball's Central League from 2003 to 2013
 * Jason Marquis (Staten Island, New York) – MLB pitcher from 2000 to 2015
 * Brian Esposito (Staten Island, New York – MLB catcher in 2007 for the St. Louis Cardinals and 2010 for the Houston Astros