There are 16 words that end with 'uin'.
| ruin | quin | bruin |
| beduin | sequin | requin |
| bedouin | penguin | alfaquin |
| henequin | ramequin | baldaquin |
| harlequin | mannequin | palanquin |
| lambrequin | ||
Note: These 16 words that end with 'uin' are found from the USA & Canada version of the tournament Scrabble word list.