Lilia Buckingham (born April 9, 2003) is an American Internet personality, actress, dancer, author, and producer. Buckingham began acting in local musical theatre productions at a young age.

She competitively danced with the MNR Dance Factory, where she met and befriended Mackenzie and Maddie Ziegler and began to grow her online platform. Together with her older brother Jack, they co-founded anti-cyberbullying organization Positively Social. Buckingham made her television debut in 2012 with a minor role in an episode of Modern Family.