The Mexican artist known for her self-portraits and exploration of identity is Frida Kahlo. Her works reflect her personal struggles, including her physical pain and tumultuous relationships. Through vibrant colors and symbolism, Kahlo captured her experiences as a woman navigating issues of gender, culture, and post-colonialism. Her unique style and themes of self-identity and representation made her an icon in both the artistic community and feminist movements, influencing generations of artists and activists.