Group A (disambiguation)

Group A was a set of motor racing regulations for touring and rally cars.

Group A may also refer to:
 * Group A Sports Cars, a set of Australian motor racing regulations used for prototype Sports Racing Cars
 * Group A, one group of the List of U.S. Army weapons by supply catalog designation
 * Group A, an anti-authoritarian political group in Helsinki, Finland
 * The original name of Alpha Group
 * Group A streptococcal infection, a medical condition
 * Group A posts in the Civil Services of India
 * One of six or eight groups of four teams competing at the FIFA World Cup
 * 2022 FIFA World Cup Group A
 * 2018 FIFA World Cup Group A
 * 2014 FIFA World Cup Group A
 * 2010 FIFA World Cup Group A
 * 2006 FIFA World Cup Group A
 * 2002 FIFA World Cup Group A
 * 1998 FIFA World Cup Group A
 * 1994 FIFA World Cup Group A
 * 1990 FIFA World Cup Group A