Merrili \m(e)-rri-li\ as a girl's name is a variant of Merry (Old English), and the meaning of Merrili is "joyful, lighthearted".

The baby name Merrili sounds like Merrill, Merril, Merrily and Merrile. Other similar baby names are Kerril, Derrill, Marrilin, Merridie, Merrall, Merill, Merrilee, Merrie, Merri, Merryl, Merrell and Terrill.