Sonia

Sonia, Sonja or Sonya, can be: 

 People  
 Sonia (name), a given name for women 
 Sonia (actress), Indian movie actress in Malayalam and Tamil movies 
 Sonia (singer), British pop singer Sonia Evans 
 Sonia, pen name of Ottavia Vitagliano (1894–1975), an Italian writer 
 Sonia, code-name of Ursula Kuczynski, also known as Beurton, a spy for the USSR 
Queen Sonja of Norway (born 1937) 
Sonia Ben Ammar, French fashion model, actress and singer known as SONIA 
 Sonia people, an ethnic group on the Great Papuan Plateau of Papua New Guinea 

 Other  
 Sonia, a code name for the Mitsubishi Ki-51, bomber airplane 
 SONIA, Sterling OverNight Index Average, a financial market rate 
 Sonia (album), a 1991 album by Sonia Evans 
 Sonia (1921 movie), a 1921 British silent movie
 Sonja (1943 movie), a 1943 Swedish movie directed by Hampe Faustman 
 Sonia (genus), a genus of moths 
 M/V Sonia, a passenger ferry