| Sixtinus Amama | |
| Birth Date: | 13 October 1593 |
| Birth Place: | Franeker |
| Death Date: | 9 November 1629 |
| Death Place: | Franeker |
| Nationality: | Dutch |
| Occupation: | Reformed theologian orientalist |
| Spouse: | Meine van Adelen van Cronenburg |
Sixtinus Amama (also Sextinus) (13 October 1593 – 9 November 1629) was a Dutch Reformed theologian and orientalist. Amama was among the first to advocate a thorough knowledge of the original languages of the Bible as indispensable to theologians.
He was born in Franeker, in the Dutch province of Friesland. He studied oriental languages from 1610 at the University of Franeker and then at the University of Oxford, attracted there by John Prideaux. In 1614 he took up also the study of Arabic at the University of Leyden where he made theacquaintance of Thomas Erpenius.
In 1616 he became professor of literature and oriental languages at Franeker. Subsequently, however, he was suspected of Arianism, and underwent aninvestigation by Sibrandus Lubbertus and Johannes Bogerman (1576-1637). Bogerman was a Calvinist theologian who was the Ecclesiastical President of the Synod of Dort (1618-1619). When Erpenius died in 1625, Amama was called to take his place, however the Estates of Friesland refused permission for him to leave, but did increase his remuneration.
He died in Franeker.
He married Meine van Adelen van Cronenburg; the natural philosopher Nicolaus ab Amama (1628-1656) was their son.