perekonnaregister
Perekonnaregister is the Estonian surname register maintained by the National Institute of Statistics (Statistikaamet). The register was established in the aftermath of Estonia’s regained independence in 1991 to provide a centralized database of personally identifying information that is necessary for various administrative tasks. It contains data on individuals’ birth names, permanently adopted surnames, and any legally registered name changes. The main function of the register is to support civil, tax, healthcare, and educational institutions in verifying identities and linking records across state systems.
The register is updated continuously as births, deaths, marriages, divorces, and official name changes are recorded.
Critics have raised concerns about the safety of personal data, especially in light of high-profile data breaches
Overall, the perekonnaregister is regarded as a key component of Estonia’s digital state infrastructure, enabling efficient