Blue grosbeak 
Blue ground dove 
Blue iguana 
Blue Jay 
Blue Malaysian Coralsnake 
Blue malkoha 
Blue manakin 
Blue monkey 
Blue Nuthatch 
Blue Pitta 
Blue Poison Arrow Frog 
Blue ring angelfish 
Blue rock thrush 
Blue runner 
Blue shark 
Blue spiny lizard 
Blue Swallow 
Blue Tang 
Blue throated barbet 
Blue Tilapia 
Blue triggerfish 
Blue Vanga 
Blue Waxbill 
Blue whale