GOD'S WORD® Translation
It does this so that no one may buy or sell unless he has the brand, which is the beast's name or the number of its name.

American Standard Version
and that no man should be able to buy or to sell, save he that hath the mark, even the name of the beast or the number of his name.

Berean Study Bible
so that no one could buy or sell unless he had the mark—the name of the beast or the number of its name.

Douay-Rheims Bible
And that no man might buy or sell, but he that hath the character, or the name of the beast, or the number of his name.

English Revised Version
and that no man should be able to buy or to sell, save he that hath the mark, even the name of the beast or the number of his name.

King James Bible
And that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name.

World English Bible
and that no one would be able to buy or to sell, unless he has that mark, the name of the beast or the number of his name.

Young's Literal Translation
and that no one may be able to buy, or to sell, except he who is having the mark, or the name of the beast, or the number of his name.

Revelation 13:17 Additional Translations ...