Conny is a unique and charming name of Scandinavian origin, particularly popular in Sweden. It's a diminutive form of the female given names Konstanze or Konsa, which themselves derive from Latin 'Constantia', meaning 'constant' or 'steadfast'. While Conny may be less common internationally, it's often favored for its cute and friendly sound, making it a sweet choice for a child.
"The name Conny experienced fluctuations in popularity over the decades, with a peak of 17 births in both 1960 and 1962. However, since the late 1980s, its usage has significantly declined, with only 5 or fewer births per year recorded."