Irwin doesn`t appear in 2007`s top-1000 name list.
The last time Irwin appeared in the top-1000 was 48 years ago, in 1960. It ranked #821 in that year. . 1930 was a `top year` for the name Irwin. (Based on 128 years of name history) In that year it ranked #254. Our records go back to 1880

Year	Rank	Rank
2007	---
2006	---
2005	---
2004	---
2003	---
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1999	---
1998	---
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1996	---
1995	---
1994	---
1993	---
1992	---
1991	---
1990	---
1980	---
1970	---
1960	821
1950	559
1940	378
1930	254
1920	313
1910	371
1900	397
1890	448
1880	366