ditty is unique
david was the most popular boy's name in the 1960's but has been in decline
isaac is gaining in popularity (there were 218 plus 1 born in 2004! including my isaac!)
the baby names explorer is a fun way to browse through more than a century of the top 1200 baby names in NSW for the past 100 years!
http://www.nsw.gov.au/explorer.asp