Luigi ("Óa-im: "lú-i-jih"") sī Nintendo hoat-hêng ê chi̍t kóa bí-lí-oh gém tang-tiong chhut-hiān ê chi̍t sian hi-kò͘ jîn-bu̍t. Luigi tāi-seng sī Miyamoto Sigeru siat-kè--ê, sī siat-tēng chò Nintendo tāi-piáu-kioh Mario ê siang-seⁿ hiaⁿ-tī.