Thad doesn`t appear in 2007`s top-1000 name list.
The last time Thad appeared in the top-1000 was 38 years ago, in 1970. It ranked #503 in that year. . 1970 was a `top year` for the name Thad. (Based on 128 years of name history) In that year it ranked #503. Our records go back to 1880

Year	Rank	Rank
2007	---
2006	---
2005	---
2004	---
2003	---
2002	---
2001	---
2000	---
1999	---
1998	---
1997	---
1996	---
1995	---
1994	---
1993	---
1992	---
1991	---
1990	---
1980	---
1970	503
1960	719
1950	---
1940	890
1930	941
1920	---
1910	---
1900	695
1890	805
1880	900