Where does “Lukashenko” come from?

Lukashenko (English) comes from Ukrainian Лукаше́нко, from Ukrainian -е́нко, from Ukrainian Тара́с, from Ancient Greek Ταράσιος, from Ancient Greek ταράσσω, from Proto-Indo-European dʰreh₂gʰ- — to irritate; rough.

Ancestry of “Lukashenko”, step by step

Lukashenko traces back through two separate lines of ancestry.

via Ukrainian Лукаше́нко

StepLanguageWordMeaning
1UkrainianЛукаше́нко
2Ukrainian-е́нкоAdded to a stem to form a patronymic or matronymic surname
3UkrainianТара́с
4Ancient GreekΤαράσιος
5Ancient GreekταράσσωI disturb; I agitate
6Proto-Indo-Europeandʰreh₂gʰ-to irritate; rough

via Russian Лукашенко

StepLanguageWordMeaning
1RussianЛукашенко
Every word from Proto-Indo-European dʰreh₂gʰ-Every word from Ukrainian -е́нкоEvery word from Ancient Greek ταράσσω