Demografi (pangater demo- saking basa yunani kuna δῆμος (dēmos) sane mateges 'rakyat', miwah - graphy saking γράφω (graphō) sane mateges sesuratan, deskripsi utawi panyangkaan) inggih punika ajahan statistik indik populasi, utamannyane manusa.
Demography (from prefix demo- from Ancient Greek δῆμος dēmos meaning "the people," and -graphy from γράφω graphō, ies "writing, description or measurement"[1]) is the statistical study of populations, especially human beings.