Blu is a modern twist on the Old English word blue. This name depicts everything that the blue color stands for, so the meaning of Blu is 'blue color'. Earlier, blue was used as a symbol of royalty and power. This color represents the sea and the sky, which brings up images of freedom, open spaces, inspiration, and imagination. This name brings to mind a sense of serenity and calmness. It represents bravery and dedication, making it the perfect name for your baby girl or boy. This name is pronounced as Blew, and it has a few spelling variations like Blue, Bleu, and Bluh. So, if you are looking for an interesting name that symbolizes all things positive, Blu might just be a perfect choice. The name is generally used as a gender-neutral name. A few notables of the name include American actress Blu Farias Hunt, and American actor Blu del Barrio.