Here are some of the most popular baby names of 2009 in various places in the U.S. and elsewhere. I’ll add to this list as I spot other articles and news releases. In the meanwhile, if you see something that I’ve missed, please comment or e-mail me (with the source).
| Location | Girl name | Boy name |
|---|---|---|
| Alberta, Canada (source) | Olivia | Ethan |
| Australian Capital Territory (source) | Olivia | William |
| Arizona, USA (source) | Isabella | Jacob |
| British Columbia, Canada (source) | Olivia | Ethan |
| Chile (source) | Martina | Benjamín |
| Derry, Northern Ireland, UK (source) | Ava & Ellie (tie) | Matthew |
| Evansville, IN, USA (source) | Olivia | Aidan |
| Germany (source) | Marie | Maximilian |
| Knox County, IL, USA (source) | Addison | Logan |
| Macomb County, MI, USA (source) | Ava | Anthony |
| Malta (post) | Maria/Mariah/Marie | Luke/Luca |
| Manitoba, Canada (source) | Ava | Liam |
| Nebraska, USA (source) | Addison | Alexander |
| New South Wales, Australia (source) | Isabella | William |
| New Zealand (source) | Sophie | Jack |
| Newcastle, England, UK (source) | Lexi | Oliver |
| Northern Territory, Australia (source) | Isabella | Jack |
| Peterborough, England, UK (source) | Sophie | Mohammed |
| Oakland County, MI, USA (source) | Isabella | Jack |
| Quebec, Canada (source) | Léa | William |
| Queensland, Australia (source) | Chloe | William |
| San Mateo County, CA, USA (source) | Sophia | Alexander |
| Saskatchewan, Canada (source) | Emma | Ethan |
| Scotland, UK (source) | Sophie | Jack |
| Sheffield, England, UK (source) | Chloe | Harry |
| South Australia, Australia (source) | Charlotte | Jack |
| Sweden (source) | Alice | Lucas |
| Tasmania, Australia (source) | Ruby & Charlotte (tie) | Oliver |
| Tennessee, USA (source) | Emma | William |
| The Netherlands (source) | Emma | Daan |
| United States (source) | Isabella | Jacob |
| Victoria, Australia (source) | Olivia | William |
| Wyoming, USA (source) | Madison | Aiden |
P.S. Some of the names above actually represent several variants of the name.