Tertius
# Tertius

Tertius may refer to:

## People

* Tertius of Iconium, first century Christian martyr, saint and bishop
* Tertius, fifth century Christian martyr and saint (see Denise, Dativa, Leontia, Tertius, Emilianus, Boniface, Majoricus, and Servus)
* Tertius Bosch (1966-2000), South African cricketer
* Tertius Chandler (1915-2000) American historian and author
* Tertius Delport, South African politician
* Tertius Losper (born 1985), Namibian rugby union fullback
* T. Tertius Noble (1867-1953), English-born organist and composer
* Tertius Zongo (born 1957), former Prime Minister of Burkina Faso

## Other uses

* Tertius (law), a term in contract law referring to an interested third party
* Tertius, transcriber of the Epistle to the Romans
* Tertius, the underworld of Pluto (mythology)
* Tertius Lydgate, a main character in George Eliot's novel Middlemarch
* Tertius, a planet in Robert A . Heinlein's science fiction novel Time Enough for Love and subsequent books featuring Lazarus Long
* Tertius (sandbank), a German sandbank in Meldorf Bay
