虛幻優越感(illusorysuperiority)喺心理學上指人類傾向覺得自己(喺智能等各方面)係好過平均嘅,例如一個投資者喺評估自己嘅投資能力嗰時可能會因為淨係留意自己嘅成功紀錄,忽略自己嘅失敗紀錄,高估自己嘅投資能力。 Hoorens, Vera (1993). "Self-enhancement
frequency tables: An information loss account of distinctiveness-based illusory correlations". Journal of Personality and Social Psychology. 60 (1): 24–36