Luke 12:14 ὁ δὲ εἶπεν αὐτῷ· ἄνθρωπε, τίς με κατέστησεν κριτὴν ἢ μεριστὴν ἐφ' ὑμᾶς;
But he said to him, "Man, who made me a judge or an arbitrator over you?"
Noun: Vocative Singular Masculine

Luke 22:58 καὶ μετὰ βραχὺ ἕτερος ἰδὼν αὐτὸν ἔφη· καὶ σὺ ἐξ αὐτῶν εἶ. ὁ δὲ Πέτρος ἔφη· ἄνθρωπε, οὐκ εἰμί.
After a little while someone else saw him, and said, "You also are one of them!" But Peter answered, "Man, I am not!"
Noun: Vocative Singular Masculine

Luke 22:60 εἶπεν δὲ ὁ Πέτρος· ἄνθρωπε, οὐκ οἶδα ὃ λέγεις. καὶ παραχρῆμα ἔτι λαλοῦντος αὐτοῦ ἐφώνησεν ἀλέκτωρ.
But Peter said, "Man, I don't know what you are talking about!" Immediately, while he was still speaking, a rooster crowed.
Noun: Vocative Singular Masculine

Romans 2:1 Διὸ ἀναπολόγητος εἶ, ὦ ἄνθρωπε πᾶς ὁ κρίνων· ἐν ᾧ γὰρ κρίνεις τὸν ἕτερον, σεαυτὸν κατακρίνεις, τὰ γὰρ αὐτὰ πράσσεις ὁ κρίνων.
Therefore you are without excuse, O man, whoever you are who judge. For in that which you judge another, you condemn yourself. For you who judge practice the same things.
Noun: Vocative Singular Masculine

Romans 2:3 λογίζῃ δὲ τοῦτο, ὦ ἄνθρωπε ὁ κρίνων τοὺς τὰ τοιαῦτα πράσσοντας καὶ ποιῶν αὐτά, ὅτι σὺ ἐκφεύξῃ τὸ κρίμα τοῦ θεοῦ;
Do you think this, O man who judges those who practice such things, and do the same, that you will escape the judgment of God?
Noun: Vocative Singular Masculine

Romans 9:20 ὦ ἄνθρωπε, μενοῦνγε σὺ τίς εἶ ὁ ἀνταποκρινόμενος τῷ θεῷ; μὴ ἐρεῖ τὸ πλάσμα τῷ πλάσαντι· τί με ἐποίησας οὕτως;
But indeed, O man, who are you to reply against God? Will the thing formed ask him who formed it, "Why did you make me like this?"
Noun: Vocative Singular Masculine

1 Timothy 6:11 σὺ δέ, ὦ ἄνθρωπε θεοῦ ταῦτα φεῦγε· δίωκε δὲ δικαιοσύνην εὐσέβειαν πίστιν, ἀγάπην ὑπομονήν πραϋπαθίαν.
But you, man of God, flee these things, and follow after righteousness, godliness, faith, love, patience, and gentleness.
Noun: Vocative Singular Masculine

James 2:20 θέλεις δὲ γνῶναι, ὦ ἄνθρωπε κενέ, ὅτι ἡ πίστις χωρὶς τῶν ἔργων ἀργή ἐστιν;
But do you want to know, vain man, that faith apart from works is dead?
Noun: Vocative Singular Masculine