Blu

Blu or BLU may refer to:

• Blu (artist), a visual artist
• Blu (comic strip character), a character from Monica's Gang
• BLU (company), a manga production company
• Blu (rapper), a rapper from Los Angeles, California
• David Blu (born 1980), American–Israeli basketball player
• Quadra Blu, a character from Max Rep comics by illustrator Lyman Dally
• Blu, a fictional Spix's Macaw in the 2011 film Rio
• Blu, a brand of electronic cigarette owned by Lorillard Tobacco Company