Väestöosasto
Väestöosasto is a Finnish administrative term that translates roughly to a population department or unit responsible for population-related matters within government or municipal administration. The exact duties and status of a väestöosasto vary by country, era, and organization, but they commonly center on civil registration, population data, and demographic analysis.
Typical functions include civil registration activities such as recording births, deaths, and marriages; maintaining population registers
Historically the term has appeared in Finnish public administration to denote sections dedicated to population matters.
Because väestöosasto is not a universally fixed institutional name across all contexts, its use is often descriptive
See also: Population register, Civil registration, Demographics, National statistics office.