The pseudo-ductile response was only achieved using 10 to 25% of LS fibers by volume. Recent studies have shown that the incorporation of a small amount of nanofiller, such as graphene, in FRP composites could significantly improve interface-dominated properties. Nanofiller improves the fiber/matrix bonding, which plays a vital role in efficient stress transfer, reduces local stress concentration around the fiber-matrix interface, and improves interfacial properties.