Mariko \m(a)-ri-ko\ as a girl's name is pronounced MAH-ree-koh. It is of Japanese origin, and the meaning of Mariko is "ball, circle".

Baby names that sound like Mariko are Marika and Marike. Other similar baby names are Nariko, Malika, Maris, Mari, Eriko, Jarika, Machiko, Maeko, Marin, Manika, Marit, Margo, Marita, Marilu, Marilou, Maria, Marie, Mariah, Marian, Marion, Mariam, Marien, Mariel, Marijke, Mariet, Marieke, Marial, Maryka, Maryk, Mariske, Mariska, Marinn, Marina, Marine, Marise, Marisa, Mariza, Marjo, Marlo, Maryjo, Marice, Noriko, Sarika and Yuriko.