A method (100) for forming a natural fiber component (10), comprising providing (S101) a natural fiber initial element (11), placing (S102) the initial element (11) inside a first mold (12) and forming an intermediate product (13) by compression through thermoforming, extracting (S103) the intermediate product (13) from the first mold (12), fixing (S104) the intermediate product (13) to a second mold (14) and applying (S105) a mixture of polymeric material on a portion of the intermediate component (13) by means of an injection molding process to form at least one structure (15) attached to said portion, opening (S106) the second mold (14) and extracting (S107) the finished component (10), wherein a first surface (16) of the component (10) is completely made by thermoforming and a second surface (17) of the component (10) comprises the structure (15) made by injection molding.