Of the sea; or a variation of Marissa
Myrissa is a rare modern elaboration likely derived from Marissa or the Latin word 'maris' meaning 'of the sea'. It may also be influenced by the fragrant plant name Myrrh or the Greek 'myron' meaning 'perfume'. As a contemporary coinage, it blends the sounds of Melissa and Marissa.
Less common today
Myrissa isn't in the latest US Top 1000. It last peaked at #3,770 in 1993.
US births per 5-year period, 1990βpresent (SSA data).