Mariam is a fictional character from the novel A Thousand Splendid Suns by Khaled Hosseini. She is born as an illegitimate child in Afghanistan and faces significant hardships throughout her life. Her journey reflects themes of resilience, sacrifice, and the struggle for identity in a challenging environment. Throughout the story, Mariam develops a complex relationship with Laila, another central character. Their bond evolves from rivalry to deep friendship, showcasing the power of female solidarity. Mariam's experiences highlight the impact of war and societal expectations on women's lives in Afghanistan.