Fiona is a popular name for girls in many English-speaking countries. It derives from the Gaelic name Fionnghuala, which means 'white shoulder' or 'fair shouldered'. The name was first recorded in the 13th century in Scotland, and has been used ever since.

Fiona is often associated with the color green, as it is the name of the main character in the children's book and movie series, 'Shrek'. In the story, Fiona is a strong and independent princess who ultimately falls in love with the ogre Shrek.

Aside from its literary and pop culture references, Fiona has a timeless appeal. It is a classic and elegant name that is easy to spell and pronounce. It also has several variations, such as Fionnuala, Finola, and Fionna.

In recent years, there has been a trend of using gender-neutral names, and Fiona has also been used for boys. However, it remains predominantly a girl's name.

Overall, Fiona is a beautiful and versatile name that has stood the test of time.