Rufinus
Rufinus may refer to:
- Saints Rufinus, eleven saints named Rufinus in Roman Martyrology, including:
- Rufinus of Assisi, 3rd-century saint and martyr
 - Valerius and Rufinus (d. 287), Christian martyrs
 
 - Rufinus (Roman governor), 3rd century governor of Roman Britain
 - Rufinus (consul) (c. 335–395), Eastern Roman statesman
 - Tyrannius Rufinus of Aquileia (c. 340–410), Roman monk, historian, and translator
 - Rufinus (relative of Theodosius II), 5th century
 - Rufinus (poet) of the Greek Anthology
 - Rufinus (decretist), 12th-century canon lawyer
 - Rufinus Widl (1731–1798), Benedictine monk
 - Rufinus (Byzantine official) 5th/6th-centuries Byzantine military officer and emissary