Canada doesn't publish official baby name popularity lists, but most of the provinces and territories within Canada do publish such lists, and looking at these lists together can give you a pretty good idea of which baby names are favored across the country.

Below I've collected some recent lists of top baby names for most* of the provinces and territories of Canada. Based on these lists, one can deduce that popular baby girl names in Canada include Sarah, Emma, Madison, Olivia, Emily and Hannah, and popular baby boy names include Ethan, Matthew, Joshua, Logan, Alexander, Jacob and Nathan.

Alberta (2007)
1. Ava 2. Emma 3. Emily 4. Olivia 5. Sarah 6. Hannah 7. Madison 8. Abigail 9. Sophia 10. Hailey	1. Ethan 2. Jacob 3. Logan 4. Noah 5. Joshua 6. Owen 7. Alexander 8. Liam 9. Matthew 10. Nathan

British Colombia (2006)
1. Emma 2. Emily 3. Ava 4. Olivia 5. Hannah 6. Sarah 7. Sophia 8. Ella 9. Isabella 10. Madison	1. Ethan 2. Jacob 3. Matthew 4. Joshua 5. Nathan 6. Liam 7. Benjamin 8. Ryan 9. Logan 10. Daniel

Manitoba (2004)
1. Emily 2. Emma 3. Madison 4. Hannah 5. Sarah 6. Abigail 7. Jessica 8. Hailey 9. Paige 10. Olivia	1. Ethan 2. Matthew 3. Joshua 4. Noah 5. Logan 6. Dylan 7. Alexander 8. Tyler 9. Nathan 10. Ryan

Nova Scotia (2007)
1. Emma 2. Emily 3. Ava 4. Olivia 5. Madison 6. Chloe 7. Hannah 8. Abigail 9. Ella 10. Sophia	1. Noah 2. Ethan 3. Jack 4. Liam 5. Logan 6. Owen 7. Jacob 8. Alexander 9. William 10. Nicholas

Ontario (2003)
1. Emma 2. Emily 3. Sarah 4. Olivia 5. Madison 6. Hannah 7. Jessica 8. Julia 9. Lauren 10. Abigail	1. Matthew 2. Ethan 3. Joshua 4. Jacob 5. Ryan 6. Nicholas 7. Michael 8. Alexander 9. Daniel 10. Benjamin

Quebec (2006)
1. Lea 2. Jade 3. Rosalie 4. Florence 5. Laurie 6. Gabrielle 7. Sarah 8. Camille 9. Oceane 10. Laurence	1. William 2. Samuel 3. Alexis 4. Nathan 5. Thomas 6. Antoine 7. Gabriel 8. Justin 9. Olivier 10. Felix

Saskatchewan (2007)
1. Ava 2. Emma 3. Hanna 4. Olivia 5. Emily 6. Madison 7. Hailey 8. Brooklyn 9. Sarah 10. Taylor	1. Ethan 2. Logan 3. Matthew 4. Noah 5. Carter 6. Alexander 7. Jacob 8. William 9. Chase 10. Aiden

Yukon (2001 to 2005)
1. Emily 2. Hannah 3. Emma 4. Madison, Olivia (tie) 6. Alyssa, Sarah (tie) 8. Brooke, Jessica, Morgan, Taylor (4-way tie)	1. Logan 2. Ethan 3. Andrew, Daniel, James, Joshua, Tristan (5-way tie) 8. Cameron, Jacob (tie) 10. Adam, Christopher, Cole, Liam, Michael, Nathan, Nicholas (7-way tie)

*I'm missing New Brunswick, Newfoundland and Labrador, Prince Edward Island, Nunavut and Northwest Territories.