Marae is not popular as a baby girl name. It is not in the top 1000 names. In 2018, among the family of girl names directly related to Marae, Mara was the most widely used.
Baby names that sound like Marae include Maarii, Maarja (Estonian), Maeri, Maharai, Mahir, Mahire, Mahri, Maire (Irish), Mairi (Irish, Scottish, English, and Gaelic), Manar (Arabic), Manarr, Manarre, Marah (English and German), Maree (English), Marei (German), Marey (English), Mari (English, Finnish, Hungarian, Japanese, Scandinavian, Welsh, Estonian, Breton, and Spanish), Maria (Basque, Catalan, Corsican, Czech, Dutch, English, Finnish, German, Greek, Italian, Polish, Portuguese, Romanian, Scandinavian, Spanish, Armenian, Estonian, Hungarian, Russian, and Slavic), Marie (Czech, English, French, and German), and Marja (Dutch, Finnish, and Russian).
† approx English pronunciation for Marae: M as in "me (M.IY)" ; ER as in "hurt (HH.ER.T)" ; AY as in "side (S.AY.D)"