Hammill \ha-mmi-ll\ as a boy's name is a variant of Hamill (Old English), and the meaning of Hammill is "scarred".

The baby name Hammill sounds like Hamil and Hamell. Other similar baby names are Jamill, Camilo, Camillo, Hanniel, Haniel, Jammal, Gammel, Haily, Hall, Hamal, Hamahl, Hamid, Hamel, Hamish, Hammett, Hammet, Hamlin, Hammer, Hammur, Hammar, Harrell, Hermilo, Hill, Jamile, Jamil, Jamiel, Jamell, Jamall, Kamil and Hammad.