Gölin

Gölin is a Swedish diminutive form of names like Gertrud or Margareta, which have Germanic roots. While Gertrud means 'strength of a spear' and Margareta means 'pearl', Gölin itself has evolved to be associated with 'God's pledge' or 'oath', likely through its connection to names like Götilda or other Germanic names containing elements related to 'god' (gud) and 'pledge' (lin, from lind, meaning 'soft, tender' but also associated with 'shield' or 'pledge' in some contexts). The name has been used historically in Sweden, particularly in older generations.

Its usage has been relatively rare and is considered a traditional, somewhat vintage name in Sweden. It is not commonly found outside of Scandinavian countries and is often seen as a charming, old-fashioned choice. The diminutive ending '-lin' is a common feature in Swedish names, adding a softer, more endearing quality.