Ivy is a girl's name of British origin. Called after the climbing evergreen plant, Ivy represents eternity and fidelity. In ancient Greece, newlyweds wore ivy wreaths to show their loyalty and devotion to one another. The ivy plant is also associated with Christmas, allowing you to get creative if baby arrives at this time of year. In the world of showbiz, Beyoncé and Jay-Z made headlines after naming their daughter Blue Ivy. The name Ivy has flourished throughout history and different cultures, giving baby growth to be inspired by.