Ludynia [luˈdɨɲa] is a village in the administrative district of Gmina Krasocin, within Włoszczowa County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 6 kilometres (4 mi) south of Krasocin, 11 km (7 mi) east of Włoszczowa, and 36 km (22 mi) west of the regional capital Kielce.