Meaning and name origin
Irwin is a somewhat popular first name for males (#723 out of 1220, Top 59%) and an even more popular surname or last name for all people (#939 out of 88799, Top 1%) (2000 U.S. Census).
Displayed below is the baby name popularity of the name Irwin for boys. Irwin reached its highest rank of #285 in the U.S. in 1920-1929. (2014 statistics).
Displayed below is a comparison of the popularity of the boy name Irwin and its variant forms. Popular variation forms ranked in the Top 1000/100 are Irwin and Erwin. (2014 statistics).