Hayatt \ha-yatt, haya-tt\ as a boy's name is a variant of Hyatt (Old English), and the meaning of Hayatt is "lofty gate".

The baby name Hayatt sounds like Hiatt, Heath, Hewett, Hewitt and Hoyt. Other similar baby names are Wyatt, Fayette, Hackett, Hackitt, Hackit, Hacket, Hayim, Hammett, Hammet, Hart, Harte, Hasty and Hayes.