Meaning and Name Origin
Ainsworth has 1 variant: Answorth.
Ainsworth is an uncommon first name for men but a very popular surname for both adults and children (#2976 out of 88799, Top 3%). (2000 U.S. Census)
Shown below is the baby name popularity of Ainsworth for boys. Ainsworth has yet to be recorded in the Top 1000 so far. (2014 Birth Statistics)