Charlotte M. Yonge,
History of Christian names
(1884)
“ Paulinus (the lengthened form) became in Welsh, Pewlin, and also named three saints—among them our first Northumbria, bishop of York; but it has not been followed, except in Italy, by Paolina, and there is, perhaps, a mere diminutive of Paulus. Yet the feminine is far more fashionable; and Paulina, Pauline, Paolina, are the favourite forms everywhere occurring. Perhaps Pauline became the more popular in France for the sake of that favourite grandchild whose Christian name is almost the only one mentioned in Madame de Sévigné’s letters. It was the only form commonly recognized in France ”
