Coralia is a mermaid from Andros. She lives in the Underwater Kingdom of Andros. Coralia mainly appears in Winx Club season 3. She is a Mermaid of Corals. She is also good friends with Corelia and Talassia.
Coralia is captured by Valtor's evil spell, along with Corelia and Talassia. Valtor places his mark on them; stealing their magic and changing them into mer-monsters that attacked anything that crossed their paths. After Valtor's defeat, Coralia's magic returned, she became a normal mermaid again and she returns home to the Underwater Kingdom.
Coralia appears again in "The Enchanted Island," as the Guardian of Tir Nan Og took the form of three mermaids from Andros: her alongside Talassia. The fake mermaids lured Aisha out into the water and pushed her underwater after introducing themselves. While the real Coralia and the mermaids are at home in the Underwater Kingdom of Andros.
Coralia has long red hair with coral streaks tied up into a ponytail with coral and pink strands. Her eyes are orange and her makeup is light green. Coralia's outfit is very simple as it is comprised mainly of a green bra with pink ruffles and straps in coral branches. She has a long blue tail with glittery ruffled fins and three bright green stripes on her waist. Her wings are yellow and shaped somewhat like shells.
Coralia is a very gentle and sweet mermaid. She is very caring and shy.
- She is never named in the actual show, but is named Coralia in the books, and as the dolls.
- She look's like Disney Ariel.