Halfdan Ragnarsson
[ar] هالفدان راغنارسون
[az] Halfdan Hvitserk
[ca] Halfdan Ragnarsson
[cs] Halfdan Ragnarsson
[da] Halfdan Ragnarsson
[de] Halfdan Ragnarsson
[el] Χάλφνταν Ράγκναρσον
[es] Halfdan Ragnarsson
[fi] Halfdan Ragnarsson
[fr] Halfdan Ragnarsson