Based on the meaning "wealthy guardian":
* Εδουάρδος (Edouardos): This is the closest transliteration of the name Edward into Greek, using the Greek letters that represent similar sounds.
* Πλούτωνας (Ploutonas): This means "wealthy" in Greek, and could be used as a nickname or alternative to Edward.
* Φύλακας (Phylakas): This means "guardian" in Greek.
Based on the meaning "strong guardian":
* Ισχυρός Φύλακας (Ischyros Phylakas): This would translate literally to "strong guardian."
* Δυνατός (Dynatos): This means "strong" in Greek.
Other options:
* Εδμόνδος (Edmondos): This name, though not directly related to Edward, has a similar sound and is sometimes used as a Greek equivalent.
* Άνδρεας (Andreas): This name means "manly" or "courageous" in Greek.
Ultimately, the best way to write "Edward" in Greek depends on the context and the desired meaning.