The Polish form of Valentinus is actually Walentyn.Walenty is the Polish form of Valentius, which is itself an extended form of Latin 'valens'. Valentinus (as well as Valentianus) are actually extended forms of Valentius. Like so:Valens -> Valentius -> ValentianusValens -> Valentius -> Valentinus -> Valentinius -> Valentinianus [noted -ed]
Walenty is the Polish form of Valentius, which is itself an extended form of Latin 'valens'. Valentinus (as well as Valentianus) are actually extended forms of Valentius. Like so:
Valens -> Valentius -> Valentianus
Valens -> Valentius -> Valentinus -> Valentinius -> Valentinianus [noted -ed]