Deaf people experience ableism (able-bodied oppression), audism (hearing-ability oppression), and linguicism (sign language-use oppression) and this study investigated if internalizing these oppressive experiences predicts their mental health. Deaf participants (N = 134) completed a 54-item Deaf Oppression Scale, developed for this study with Ableism, Audism, and Linguicism Subtests, along with the Beck Depression Inventory-II and the State and Trait Anxiety Inventory. The Deaf Oppression Scale and its Ableism, Audism, and Linguicism Subscales carry good reliability and the model fit indices for a confirmatory factor analysis indicated a good fit. Sixteen (16%) percent (n = 22) of the sample had depression, 36% (n = 48) had state anxiety, and 64% (n = 86) had trait anxiety. Internalized ableism predicted greater characteristics and symptoms of depression, internalized ableism and linguicism predicted greater state anxiety, and internalized audism predicted greater trait anxiety. This is the first empirical evidence dissociating three types of oppression that deaf people experience and their separate and different effects on their psychological well-being.