Oliver kicks off 2013 at number one after knocking Jack straight off the top spot, whilst Charlie snaps at his heels - up two to number two!
Other climbers this month are Riley – up two to number seven, and James – up one to take ninth place.
Elsewhere the chart sees Jacob, Alfie and Thomas all refusing to budge and hold on to the places they held in last month’s chart.
January’s biggest loser is Noah – who has dropped right out of the top ten.
This month’s new face is Ethan, not seen since October, he slips into the chart to complete the top ten.
* The Top 10 boys and girls names lists were compiled from the names given to the babies of Bounty Parenting Club members in January 2013 (1st – 31st)