Love, Rosie is a 2014 romantic comedy-drama film directed by Christian Ditter from a screenplay by Juliette Towhidi, based on the 2004 novel Where Rainbows End by Irish author Cecelia Ahern. The film stars Lily Collins and Sam Claflin, with Christian Cooke, Tamsin Egerton, Suki Waterhouse, Jamie Beamish and Jaime Winstone in supporting roles.

Cecelia Ahern is an Irish novelist, known for her works like PS, I Love You; Where Rainbows End; and If You Could See Me Now. Born in Dublin, Ahern is now published in nearly fifty countries, and has sold over 25 million copies of her novels worldwide. Two of her books have been adapted as major motion films. The short story collection Roar has been adapted as a series for Apple TV+.