OET interlinear ZEC 14:9

uW Translation Notes:

Note 1 topic: figures-of-speech / explicit

יִהְיֶ֧ה יְהוָ֛ה אֶחָ֖ד וּ⁠שְׁמ֥⁠וֹ אֶחָֽד

will_belong YHWH one(ms) and=his/its=name one(ms)

The implication is that people everywhere will worship Yahweh alone and honor him alone as God. You could include this information if that would be helpful to your readers. Alternate translation: [Yahweh will be the only God whom people worship, and his name the only name that they honor]

Note 2 topic: figures-of-speech / metonymy

וּ⁠שְׁמ֥⁠וֹ

and=his/its=name

Here, his name represents Yahweh himself and his reputation. If it would be helpful in your language, you could use an equivalent expression or plain language. Alternate translation: [his reputation]