Olivia and Jack are the most popular names in Britain for babies born in 2008, according to a survey made by the website . Jack has been top for 14 years since it took over from Thomas. Grace -- made famous by the Hollywood star Grace Kelly -- slipped back into third place behind Ruby, the name of singer Charlotte Church's daughter. Summer climbed 28 places from 44th to 16th. Ava -- the name of singer Myleene Klass's daughter -- also leapt 15 places to 19th. The troubles of the singer Amy Winehouse perhaps had an effect on the popularity of the name. It dropped three places to 23rd. Rebecca is also on the wane  , ranking 48th. So is Courtney, which ranked 88th. Theo, obviously inspired by England's teenage football hero Theo Walcott, is among the biggest climbers in the boy's list, rising from 70th to 58th. An employee of said, "Baby names have witnessed the biggest changes over the last decade as parents are increasingly influenced by celebrities. The Bounty baby name poll also shows parents are continuing to be creative and inspirational about the names they choose for their children. Some parents want a name that's totally unique, and names such as Zebedee, Selim and Zenon are now emerging and growing in popularity. Others are simply breaking with convention and becoming bolder in their choice of names." "While politicians' names may be growing in popularity in America, British politicians don't influence our choice of names in the UK. Traditional royal names continue to be supreme   in the boys' top 100," The employee said. Baby names changed a lot mainly because of the influence of    _   .
stars parents media politicians