I do remember a gent who was...blessed... with 14 first names. His parents were clearly fans of 19th and early 20th C adventure stories, because many of his names were associated, such as 'Rider', 'Haggard', 'Quatermain' and so on. Thankfully, he had neither 'SWMBO' nor 'Ayesha'.
He did, however, have 'Umslopogaas'.