Some of the top choices are reflective of the most popular names found in the US, however there are definite differences in the UK. Note the return of classically English and Biblical names.

Most Popular Baby Names For Girls In the UK
Jessica, Emily, Sophie, Olivia, Chloe, Ellie, Grace, Lucy, Charlotte, Katie, Ella, Megan, Hannah, Amelia, Ruby, Lily, Amy, Mia, Abigail, Millie, Molly, Emma, Holly, Leah, Isabella, Lauren, Caitlin, Daisy, Evie, Isabelle, Freya, Erin, Rebecca, Georgia, Phoebe, Amber, Madison, Keira, Poppy, Bethany, Jasmine, Elizabeth, Alice, Paige, Isabel, Scarlett, Libby, Aimee, Niamh, Isobel, Anna, Abbie, Tia, Maisie, Sarah, Alisha, Eve, Shannon, Courtney, Rosie, Sophia, Summer, Imogen, Madeleine, Maddison, Zoe, Nicole, Sienna, Faith, Brooke, Alicia, Francesca, Lilly, Rachel, Natasha, Harriet, Eva, Mollie, Demi, Lydia, Amelie, Alexcandra, Ava, Zara, Eloise, Gracie, Matilda, Kiera, Skye, Hollie, Laura, Lola, Morgan, Tilly, Sofia, Kayleigh, Melissa, Maya, Naomi

Most Popular Baby Names For Boys In The UK
Jack, Joshua, Thomas, James, Oliver, Daniel, Samuel, William, Harry, Joseph, Benjamin, Charlie, Luke, Matthew, Callum, Jake, Ethan, George, Lewis, Alexander, Jacob, Alfie, Mohammed, Dylan, Ryan, Adam, Harvey, Liam, Max, Connor, Tyler, Ben, Jamie, Cameron, Nathan, Owen, Leo, Archie, Kyle, Bradley, Harrison, Louis, Henry, Edward, Aaron, Brandon, Toby, Kieran, Charles, Noah, Alex, Isaac, Oscar, Reece, Muhammad, Finlay, Lucus, Rhys, David, Bailey, Mason, Joe, Sam, Kian, Finley, Kai, Joel, Robert, Mohammad, Billy, Harley, John, Riley, Logan, Leon, Christopher, Aidan, Morgan, Jay, Freddie, Elliott, Luca, Jayden, Taylor, Andrew, Dominic, Ellis, Corey, Sebastian, Sean, Jonathan, Patrick, Evan, Scott, Gabriel, Zachary, Zak, Hayden