jˈuːniən spˈoːɹɾɪv lˈʌksəmbˌɜːɡ, jˈuːʒuːəli nˈoʊn æz jˈuːniən lˈʌksəmbˌɜːɡ, wʌzɐ fˈʊtbɔːl klˈʌb, bˈeɪst ɪn lˈʌksəmbˌɜːɡ sˈɪɾi, ɪn sˈʌðɚn lˈʌksəmbˌɜːɡ.
Union Sportive Luxembourg, usually known as Union Luxembourg, was a football club, based in Luxembourg City, in southern Luxembourg.