Meaning and name origin
Lyall has 1 variant form: Lyell.
Lyall is not a popular first name for males but a very popular surname or last name for all people (#12789 out of 88799, Top 14%) (2000 U.S. Census).
Displayed below is a comparison of the popularity of the boy name Lyall and its variant form. The only popular variation form ranked in the Top 1000/100 is Lyle. (2014 statistics).