Port Louis (disambiguation)

Port Louis is the capital of Mauritius.

Port Louis may also refer to:
 * Port Louis District, a district of Mauritius
 * Port Louis, Falkland Islands, a settlement on northeastern East Falkland
 * Port-Louis, Guadeloupe, a commune in the Guadeloupe overseas department, France
 * Port-Louis, Morbihan, a commune near Lorient in the Morbihan department, France