What does Blais mean?
Blais /blais/ [1 syll.] as a boys' name is of French and Latin origin, and Blais means "lisp, stutter". Blais is a version of Blaise (French, Latin): from Latin Blasius. Blay is a conventional surname.
How popular is Blais?
Blais is a rare first name for males but a very popular last name for both adults and children (#5798 out of 150436, Top 4%). (2000 U.S. Census)
Below is a charted comparison of the popularity of Blais and associated names. Popular variation forms of Blais (not ranked) ranked in the Top 1000 are Blaze (#775 in 2014) and Blaise (#845). These boy names reached the height of their popularity in 2003 (usage of 0.2365%) and are somewhat less popular today (usage 0.19%, down 19.7%). Blaze (#775) is the most trendy baby name in this list. (2014 Birth Statistics)