All over the world, Portier (Porter 
, Portier , Portir) is quite a rare principally masculine, but very seldom female first name. The first name Portier is characteristic of the United States, where it is a rare male name, Saudi Arabia, and Myanmar, where it is a very rare boy's name. Measured by absolute frequency, it is commonest in the United States, China, and Nigeria. Much more prevalently, Portier is the last name as well as the forename.
Portier is also a name for the fictitious and mythical characters: Porter , the Animal Crossing character, Animal Crossing: New Leaf; Porter Scavo ; Porter Gibbs , the character from 2017 film 'The Swap'; Porter , the operatic character in the opera Lady Macbeth of the Mtsensk District by Dmitri Shostakovich; a workman employed at the Izmailovs and Porter , the operatic character in the opera Macbeth by Ernest Bloch, among other works.