Michaella \micha(el)-la\ as a girl's name is a variant of Michelle (French, Hebrew), and the meaning of Michaella is "who resembles God?".
The baby name Michaella sounds like Michaela and Michella. Other similar baby names are Mychaela, Mischaela, Michaila, Michaelina, Michael, Micaela, Mechaela, Michala, Michaelyn, Mishaelle, Michell, Michela and Richella.