Where does “Sokratis” come from?

Sokratis (English) comes from Greek Σωκράτης, from Ancient Greek Σωκρᾰ́της — Socrates.

Ancestry of “Sokratis”, step by step

Step	Language	Word	Meaning
1	Greek	Σωκράτης	—
2	Ancient Greek	Σωκρᾰ́της	Socrates

Sokratis — Etymology, Origin & Word History | Etymology Explorer