Tymianki-Okunie [tɨˈmjaŋki ɔˈkuɲɛ] is a village in the administrative district of Gmina Boguty-Pianki, within Ostrów Mazowiecka County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) south of Boguty-Pianki, 36 km (22 mi) south-east of Ostrów Mazowiecka, and 107 km (66 mi) north-east of Warsaw.