Bloo may refer to:

• Bloo (EP), extended play by Kacy Hill
• Bloo (rapper) (born 1994), South Korean rapper
• Bloo, fictional character, see List of Foster's Home for Imaginary Friends characters#Bloo
• Sali Bloo, song on The Ivey's album Maybe Tomorrow
• Bloo (rapper) (born 2007),

Canadian rapper