Another variants

• Slovak: Radka
• Bulgarian: Radka, Rayna or Rayka
• Russian: Rada
• German: Radka
• Croatian: Rada, Radojica or Radika
• Serbian: Rada or Radoyica

Famous bearers

• Radka Brožková
  Radka Brožková
  Radka Brožková is a Czech orienteering competitor, bronze medallist from the world championships....
  
  , Czech orienteering competitor , bronze medallist from the world
• Radka Zrubáková
  Radka Zrubáková
  Radomira "Radka" Zrubáková is a retired professional tennis player from Slovakia.Zrubáková gained professional status in 1986. She won three single and two double titles during her career on the WTA Tour. She was a member of the Czechoslovakia Federation Cup team that won the 1988 Federation Cup...
  
  , Slovak retired professional tennis player
• Radka Kovaříková
  Radka Kovaríková
  Radka Kovaříková is a Czech pair skater. She skates with partner René Novotný. They are the 1995 World champions. They were coached by Irina Rodnina. After winning their World title, they married and turned pro...
  
  , Czech pair skater
• Radka Bártová
  Radka Bártová
  Radka Bártová is a Slovak figure skater. She is the 2007 Slovakian national champion and the 2005-2006 junior national champion.-Competitive highlights:* J = Junior level-External links:...
  
  , Slovak figure skater
• Radka Toneff
  Radka Toneff
  Ellen Radka Toneff was a Norwegian jazz singer. She is still considered one of Norway's most outstanding jazz singers....
  
  , Norwegian jazz singer
• Radka Jossifova, First "Miss Bulgaria", 1929, Audience choice
• Radka Fišarová, Czech jazz singer
• Radka Kocurová, Czech model and moderator
• Radka Coufalová, Czech actress
• Radka Nováková, Czech model
• Radka Skácelová, Czech writer
• Radka Stupková, Czech actress and voice artist
• Radka Pilná, Czech moderator
• Radka Kadlecová, Czech producer
• Radka Buchtová, Czech model

Fictional

• Raina Petkoff, the heroine of George Bernard Shaw's comedic play "Arms and the Man" (1894)