Ronnie Anne Santiago is a character from the animated television series The Loud House and its spin-off, The Casagrandes. She is a young girl known for her adventurous spirit, strong personality, and love for her family. Ronnie Anne is the niece of Lincoln Loud, the main character of The Loud House, and she often visits him and his family. In The Casagrandes, Ronnie Anne lives with her extended family in a vibrant neighborhood. She enjoys spending time with her friends and exploring her cultural heritage, which reflects her Mexican-American background. Ronnie Anne's character emphasizes themes of family, friendship, and community.