JarmilafCzech, Slovak Derived from Czech jarý "young, fresh" and milý "kind, dear". This is the name of a character in the Czech poem Máj (1836) by Karel Hynek Mácha.
JaromírmCzech, Slovak Derived from the Slavic elements jarŭ "fierce, energetic" and mirŭ "peace, world". This name was borne by an 11th-century duke of Bohemia.
YaropolkmRussian (Rare) Derived from the Slavic elements jarŭ "fierce, energetic" and pŭlkŭ "people, host". This name was borne by two rulers of Kievan Rus (10th and 12th centuries).
YaroslavmRussian, Ukrainian Means "fierce and glorious", derived from the Slavic elements jarŭ "fierce, energetic" and slava "glory". Yaroslav the Wise was an 11th-century grand prince of Kyiv who expanded Kievan Rus to its greatest extent.