BDAG Greek-English Lexicon Entry for φῡλή ("Tribe")

φυλή, ῆς, ἡ (φῦλον ‘race, tribe, class’; Pind., Hdt.+).
① a subgroup of a nation characterized by a distinctive blood line, tribe, of the 12 tribes of Israel (Diod S 40, 3, 3 δώδεκα φυλαί of the ‘Judeans’; LXX; TestAbr A; cp. AscIs 3:2 τὰς ἐννέα ἥμισυ θυλάς; TestBenj 9:2; Demetr.: 722 Fgm. 6 Jac.; Jos., Ant. 11, 133) Hb 7:13; Rv 7:4; 1 Cl 43:2ab, 4; GJs 1:1; 6:3; AcPl Ha 8, 3. Certain tribes are mentioned by name: Ἀσήρ Lk 2:36. Βενιαμίν Ac 13:21; Ro 11:1; Phil 3:5. Ἰούδα Rv 5:5; cp. Hb 7:14; all the tribes Rv 7:5–8 (except that, according to ancient trad., Manasseh takes the place of Dan, since the latter is the tribe fr. which, because of Gen 49:17, the Antichrist is alleged to come [WBousset, D. Antichrist 1895, 112ff; s. Iren. 5, 30, 2; other reff. Charles, ICC Rv I 208f]). Of Mary ἦν τῆς φυλῆς τοῦ Δαυίδ GJs 10:1b; cp. vs. 1a. αἱ δώδεκα φυλαὶ τοῦ Ἰσραήλ Mt 19:28; Lk 22:30; cp. Rv 21:12; B 8:3ab; πᾶσαι αἱ φ. τοῦ λαοῦ GJs 24:3; in imagery Js 1:1; Hs 9, 17, 1f.

② a relatively large people group that forms a sociopolitical subgroup of the human race, nation, people (X., Cyr. 1, 2, 5; Dionys. Hal. 2, 7) πᾶσαι αἱ φυλαὶ τῆς γῆς (Gen 12:3; 28:14; Ezk 20:32) Mt 24:30; Rv 1:7; 1 Cl 10:3 (Gen 12:3). W. synonymous expressions (TestAsh 7:6 χώρα, φυλή, γλῶσσα) πάντα τὰ ἔθνη, φυλὰς καὶ γλώσσας 2 Cl 17:4; cp. Rv 5:9; 7:9; 11:9; 13:7; 14:6.—B. 1317. DELG s.v. φῦλον. M-M. TW.

[This excerpt does not violate fair use law for the USA, and it demonstrates that φῡλή applies to more than Israel in the GNT]