Meirna \me(ir)-na\ as a girl's name is a variant of Myrna (Irish, Gaelic), and the meaning of Meirna is "beloved".

The baby name Meirna sounds like Muirna, Mirna and Merna. Other similar baby names are Meira, Minna, Mina, Mira, Meera, Mera, Berna, Melina, Ferna, Maira, Marna, Moira, Meara, Medina, Mdina, Meena, Meiriona, Melana, Merla, Merona, Merrona, Mirla, Mena, Mirra, Mirka, Mirana, Mirta, Meerta, Moina, Morna, Murna, Reina, Verna and Virna.