In the world, Martsel (Марцел 
, Martsel 
) is a very rare dominantly masculine, but uncommonly feminine first name. The given name Martsel is characteristic of Eastern Europe, particularly Ukraine, where it is a very rare masculine name. Much less frequently, Martsel is the last name as well as the forename.
Martsel is also a name for the fictitious and mythical characters: Neville Longbottom , the fictional character in the Harry Potter universe, Harry Potter and the Philosopher's Stone; Narrator , the narrator of In Search of Lost Time, by Marcel Proust; Marcel Kiekeboe , character in De Kiekeboes; Marcel , the fictional cat from Disney's The Princess and the Frog and Marcel Cartucci , the fictional character from Monkeys, Go Home!, among other works.