In Don DeLillo's The Names people are murdered (by a cult) when they go to cities that bear their initials. This was pointed out to me by my friend Neil Hertz, who knew, wistfully, that he'd never get a job at Yale, and saw that as a silver lining. He wrote an article once about Tocqueville's glee in signing his letters, when he was home, as "Tocqueville, de Tocqueville" (which is in Manche).