Kerstin is a feminine given name of Scandinavian origin. It is derived from the Old Norse name Kjartan, which consists of the elements "kjar" meaning "heart" and "tan" meaning "thorn". Therefore, Kerstin can be interpreted as "strong-hearted".
The name Kerstin has been popular in Sweden for centuries and it was also common among the Swedish nobility during the Middle Ages. It is still a widely used name in Scandinavia today.
One of the most famous historical figures named Kerstin was Kersten Frilofsdotter, who lived in the 14th century and was a member of the Swedish nobility. She is known for her role in the conflict between Sweden and Norway during that time.
In popular culture, Kerstin has been used as a character name in several works, including the Swedish television series "Wallander" and the Norwegian novel "Kerstin's Story" by Herbjørg Wassmo.
Overall, Kerstin is a strong and historic Scandinavian feminine given name with a meaning that conveys inner strength.
"Kerstein saw a total of 10 babies named Kerstein between 1989 and 1994, with an equal number of births in both years."