The most popular baby names and the hottest naming trends of this year - 2021.

Top 100 UK baby Girls' names of 2021

Olivia reclaimed the top spot as the most popular girl’s name this year and last year’s favourite Sophia fell to number two. Elsewhere, Rosie climbed six places to claim the number 10 spot and, along with Lily, became one of only two names in the top 10 that don’t end in 'a'. Ella was another to join the top 10 this year, sneaking up 2 places to number 9.