Katherine Mariko Zhang, known professionally as Lil Mariko, is a Chinese-Japanese-American rapper. She is known for her distinctive blend of rap, metal and electronic music, often incorporating themes of internet culture and dark humor.

Lil Mariko first gained attention in 2020 with the viral single "Where's My Juul??". The song, a collaboration with producer Full Tac, quickly became popular on social media platforms like TikTok for its catchy hook and humorous lyrics.