"Alfonsina" is a popular name that can refer to various subjects, including a famous Argentine poet, Alfonsina Storni. She was known for her modernist poetry and her exploration of themes such as feminism and identity. Storni's work has had a lasting impact on Latin American literature. Additionally, "Alfonsina" can refer to Alfonsina y el Mar, a well-known song by Mercedes Sosa that pays tribute to Storni. The song reflects on her life and struggles, capturing the essence of her contributions to poetry and the arts.