Arnoldus

Arnoldus is a given name. Notable persons with that name include:


 * Arnoald (c. 550 – c. 611), Frankish bishop
 * Arnoldus van Anthonissen (1631–1703), Dutch painter
 * Arnoldus Arlenius (1510s–1582), Dutch humanist philosopher and poet
 * Arnoldus Blignaut (born 1978), Zimbabwean cricketer
 * Arnoldus Bloemers (1792–1844), Dutch painter
 * Arnoldus Clapmarius (1574–1604), German academic, jurist and humanist
 * Arnoldus Johannes Eymer (1803–1863), Dutch painter, draftsman, lithographer and watercolourist
 * Arnoldus Hille (1829–1919), Norwegian bishop
 * Arnoldus Montanus (1625–1683), Dutch teacher and author
 * Arnoldus Vanderhorst (1748–1815), American militia leader