What is the word 'unlucky' when translated from English to Japanese?

不吉　(fu kitsu) - omunous, sinister, ill omen

不幸 (fu kou) - disaster, misfortune, unhappiness

不運 (fu un) - unlucky, misfortune, bad luck

common phrase used to say "i'm unlucky" - "tsute nai" or "un ga warui"