Maria del Pilar Maspons i Labrós (pseudonym, Maria de Bell-lloc (1841 in Barcelona – 1907) was a Spanish poet, novelist and writer of Catalan descent.Notable as one of the first Spanish women folklorists, she conducted research with her brother, Francisco Maspons y Labrós and brother-in-law, Francesc Pelagi Briz. She also contributed to Catalan periodicals.