Agatha

Agatha may refer to:


 * Agatha (given name), a feminine given name
 * Agatha, Alberta, a locality in Canada
 * List of storms named Agatha, tropical storms and hurricanes
 * Operation Agatha, a 1946 British police and military operation in Mandatory Palestine
 * Agatha (genus), a genus of gastropods
 * Agatha (film), a 1979 film about Agatha Christie
 * Agatha All Along (miniseries), an upcoming television series based on the Marvel Comics character Agatha Harkness
 * Agatha Award, for mystery and crime writers