EntityQ84086283· pop 9· linked from 1 articlesU15Sign in to saveU15 or U-15 may refer to:Article3 sectionsContentsSubmarinesUniversity associationsOther usesU15 or U-15 may refer to:== Submarines == , various vesselsRead full article (5 paragraphs)ConnectionscubohemioctahedronEntityU15 Group of Canadian Research UniversitiesEntityCategoriesLetter–number combination disambiguation pages