In Mission 9 Agent 47 says 'Have to disappoint you...' but the subtitles say 'Hate to disappoint you...'
The last paragraph of the Mission 14 briefing is badly translated.
Throughout the game, an issue of a newspaper can be found with the misspelled name 'Haily Herald'.
The Japanese word 'yojimbo' (bodyguard), is both misspelled and mispronounced as 'yoyimbo'.
In the first mission 'Anathema,' the villa has no restrooms.