Riza Raquel Santos (born August 31, 1986)[1] is a Canadian former actress, tv host, model and beauty pageant titleholder.

[2] As an advocate for environmental protection, Santos worked with the Canadian International Development Agency upon graduating high school.

[3] During her participation with Pinoy Big Brother: Celebrity Edition 2, she played for Bantay Bata, ABS-CBN Foundation's charitable institution.

Santos competed at the 2013 edition of Miss Universe Canada held in Toronto where she was hailed 1st Runner up to Denise Garrido.

However, 24 hours later, it was later revealed that she originally won due to a typo error in the ratings of the Top 5 entries, which afterwards, significantly impacted the final results of the competition.