Portus (which means "harbour" in Latin) may refer to Portus, a harbour of ancient Rome and an archaeological site.
It may also refer to:
People Franciscus Portus (1511 – 1581), Greek-Italian classical scholar Portus Baxter (1806 – 1868), American politician Alexander Portus (1834 – 1905), Australian engineer and politician G. V. Portus (1883 – 1954), Australian academic William Portus Cullen (1855 – 1935), Australian chief justice and politician Leocán Portus (1923 – 2006), Chilean politician
Places El Portús, Cartagena, Spain; a beach
Various Roman ports Portus, at the mouth of the Tiber, Italy Portus Adurni, modern Portchester, England Portus Cale, modern Porto, Portugal Portus Dubris, modern Dover, England Itius Portus, perhaps Boulogne or Wissant, France Portus Julius, near Naples, Italy
See also
Portus Mercatorum, a literal rendering of the Latin name for Copenhagen (a rare alternative to the city's standard Latin name, which is the loanword Hafnia) Portus Mariae, a literal rendering of the Latin name for Mariehamn Portus Magnus (disambiguation)
Port (disambiguation) Portius