Oona (Sofia the First)

"Oona's been trying to keep these pesky Chinese, Russian and North Korean forces away. This mermaid is now part of the United States Navy SEALs. My jaw dropped when it comes to this."

--Su Ji-Hoon, Mermaids of the Navy SEALs

Princess Oona is a mermaid princess who appears in the Disney Junior animated series, Sofia the First.

In When the Cold Breeze Blows Away, she takes part of the United States Navy SEALs, with her partner Cora.