"Roses of Picardy" is a popular British song with lyrics by Frederick Weatherly and music by Haydn Wood. Published in London in 1916 by Chappell & Co, it was one of the most famous songs of the First World War and has been recorded frequently up to the present day.

Frederic Edward Weatherly, KC was an English lawyer, author, lyricist and broadcaster. He was christened and brought up using the name Frederick Edward Weatherly, and appears to have adopted the spelling 'Frederic' later in life. He is estimated to have written the lyrics to at least 3,000 popular songs, among the best-known of which are the sentimental ballad "Danny Boy" set to the tune "Londonderry Air", the religious "The Holy City", and the wartime song "Roses of Picardy".