Richard de Clare, 2nd Earl of Pembroke (of the first creation), Lord of Leinster, Justiciar of Ireland (113020 April 1176), also known as Richard FitzGilbert, was an Anglo-Norman nobleman notable for his leading role in the Anglo-Norman invasion of Ireland. Like his father, Richard fitz Gilbert has since become commonly known by his nickname Strongbow (Norman French: "Arc-Fort"), which may be a mistranscription or mistranslation of "Striguil".