圖魯夫圖魯維斯（英語：Twrch Trwyth，威爾士語發音：[tuːɾχ tɾʊɨθ]，另有Trwyd、Troynt（MSS.HK）、Troit（MSS.C1 D G Q），或 Terit（MSS. C2 L）的拼法[1]），另譯圖夫圖茲、特魯伊斯，是凱爾特神話中的魔豬。他本來是一名愛爾蘭國王，但因為觸怒神，所以被變成魔豬。
圖魯夫圖魯維斯的傳說最早是紀錄在 De Mirabilibus Britanniae 的子章節——《Wonders of Britain》之中。下為摘錄段落（這邊採用的名稱是 Troynt）
There is another wonder in the region called Buelt. There is a heap of stones, and one stone laid on the heap having upon it the footmark of a dog. When he hunted the swine Troynt(→Troit[3]), Cabal, which was a dog of the warrior Arthur, impressed the stone with the print of his foot, and Arthur afterwards collected a heap of stones beneath the stone in which was the print of his dog's foot, and it is called Carn Cabal. And people come and take away the stone in their hands for the space of a day and a night, and on the next day it is found on its heap. — Lady Guest tr.， notes to Kilhwch and Olwen, Mabinogion.[4]
^Robert Huntington Fletcher, The Arthurian material in the chronicles, p.320, "Two names in the Mirabilia should be replaced by better variant readings, Troynt by Troit, and Anir by Amr". preview
^Schreiber 1877 harvnb模板錯誤: 無指向目標: CITEREFSchreiber1877 (幫助) edition (Lady Guest's Mabinogion), notes to Kilhwch and Olwen, p.289, translated from Stevenson 1838 harvnb模板錯誤: 無指向目標: CITEREFStevenson1838 (幫助), §73
^森瀨繚. いちばん詳しい「ケルト神話」がわかる事典 [「凱爾特神話」事典]. 鄒玟羚譯 初版. 楓樹林出版事業有限公司. 2017. ISBN 9789865688653.
