Orthopterology is the scientific study of the order Orthoptera, which includes grasshoppers, crickets, locusts and some other insects. Someone that studies in this field is an orthopterist.
The term is derived from the Ancient Greek words Greek, Modern (1453-);: [[wikt:ὀρθός|ὀρθός]] and Greek, Modern (1453-);: [[wikt:πτερόν|πτερόν]], meaning straight and wing respectively, with the English suffix -logy.[1]
A notable branch of orthopterology is , which focuses on locusts and grasshoppers in the family Acrididae and is relevant to famine prevention.