Katariina

Katariina is a feminine given name used primarily in Estonia and Finland. It is the local form of Catherine or Katherine and is related to names such as Katarina, Katrin, Katri, and Kati. The name has a long-standing presence in Nordic and Baltic naming traditions and is used across generations.

Etymology and meaning: Katariina is commonly traced to the Greek name Aikaterine, with popular etymology linking it to the Greek katharos, meaning "pure." The exact origin is debated, but Catherine remains its primary source form, with Katariina serving as one of its national variants.

Usage: In Estonia, Katariina has been a traditional given name and remains in use, though like many classic names its popularity has varied over time. In Finland, the form Katariina is used alongside related names such as Katri and Kati; it has historically been more common among older generations but continues to appear in contemporary naming.

Variations and nicknames: Common diminutives include Kati and Katri. International variants include Katarina, Katarzyna, Catherine, and Katherine, among others.