Hartwini

== Old Dutch == === Etymology === Compound of hart (“hard”) +‎ wini (“friend”). === Proper noun === Hartwini m a male given name ==== Declension ==== === Further reading === Maurits Gysseling (1982), “Noordwesteuropese persoonsnaambestanddelen”, in Naamkunde. Jaargang 14‎[1] (in Dutch), page 91