Across the world, Marchier (Mars 
, March , Martsa 
) is a common gender-neutral first name. The forename Marchier is characteristic of Guam, where it is quite a common feminine name, Georgia, and Macao, where it is quite a common boy's name. Measured by absolute frequency, it is commonest in Philippines, Indonesia, and Georgia. Likewise, Marchier is the last name as well as the forename.
Marchier is also a popular name for the fictitious and mythical characters: March Hare , the fictional character from Carrolls Alice's Adventures in Wonderland and Through the Looking-Glass (under the name “Haigha”); March Hare , the character from Disney's Alice in Wonderland; Mars Blackmon , the fictional character created and portrayed by Spike Lee, She's Gotta Have It; Mars , the operatic character in the opera Castor et Pollux and Mars , the operatic character in the opera Frau Luna, and in many other works.