Marilin is of American origin, derived from the popular name Marilyn, which was coined by actress Norma Jean Mortenson, known professionally as Marilyn Monroe. The name Marilin is a slightly more modernized spelling of the classic Marilyn, retaining its charm and elegance while offering a unique twist.
"The name Marilin experienced significant popularity fluctuations over the decades, with a notable peak of 30 births in 1992 and another high of 32 births in both 2003 and 2006. However, it has seen a steady decline in recent years, with only 5 births recorded in 2018."