Do you mean any of these names ...
Margareeta, Margaret, Margareta, Margarete, Margaretha, Margarethe, Margaretta, Margarida, Margarita, Margarites, Margery, Margherita, Margrethe, Margriet, Margrit, Marguerite, Maricruz, Marjorie, Marjory, Meherchehr, Mercer, Mercher, Mercurius, Mercury, Mihirkiran, Mrigayaarasikaaya Sri Venkatesaya Namaha |