Where does “Mihăilescu” come from?

Mihăilescu (Romanian) comes from Romanian Mihail, from Old Church Slavonic Михаилъ, from Ancient Greek Μιχαήλ, from Hebrew מיכאל, from Hebrew אֵל, from Hebrew שמואל, from Hebrew שְׁמוּאֵל.

Ancestry of “Mihăilescu”, step by step

Step	Language	Word	Meaning
1	Romanian	Mihail	—
2	Old Church Slavonic	Михаилъ	—
3	Ancient Greek	Μιχαήλ	—
4	Hebrew	מיכאל	who is like God?
5	Hebrew	אֵל	a God; God, deity; god, God
6	Hebrew	שמואל	—
7	Hebrew	שְׁמוּאֵל	—

Every word from Hebrew שְׁמוּאֵל →Every word from Hebrew שמואל →Every word from Hebrew אֵל →