Reena

Reena may refer to:


 * Reena (given name), including a list of people with the name
 * Reena (actress), Indian film actress in Malayalam films
 * Reena Virk, Indian-Canadian murder victim
 * Reena Malhotra, character in the 2001 Indian film Rehnaa Hai Terre Dil Mein, played by Dia Mirza
 * Reena Desai, a character in the Indian KGF (film series)
 * Camps Mohican Reena, sleepaway camps in Massachusetts