How do you say i am the lucky one in greek?

There isn't one single perfect translation for "I am the lucky one" in Greek, as the best option depends on the nuance you want to convey. Here are a few possibilities:

* Είμαι ο/η τυχερός/ή. (Eimai o/i tycherós/í) - This is the most literal translation. Use "ο" (o) if you're male and "η" (i) if you're female. This is straightforward and generally understood.

* Είμαι πολύ τυχερός/ή. (Eimai polí tycherós/í) - This translates to "I am very lucky." Adding "πολύ" (polý) emphasizes the luckiness.

* Εγώ είμαι ο/η τυχερός/ή. (Egó eimai o/i tycherós/í) - This emphasizes "I" am the lucky one, contrasting with others perhaps.

* Μου ήρθε η τύχη. (Mu írhe i týchi) - This translates more literally to "Luck came to me," and implies that you're the recipient of good fortune.

The best choice depends on the context. For most situations, Είμαι ο/η τυχερός/ή or Είμαι πολύ τυχερός/ή will be perfectly suitable.