This study aimed to validate the Croatian version of the Adverse Childhood Experiences Questionnaire 10-item version (ACE-10) in a sample of 293 emerging adults (mean age 22 years old; 56.9% women). ACE-10 is a self-report retrospective questionnaire that assesses abuse, neglect, and household dysfunction. Measures of depression, anxiety, stress, and resilience were included to assess concurrent validity. The results confirmed the expected two-factor structure, displaying robust psychometric properties and concurrent validity. The ACE-10 proves reliable, making it well-suited for examining adverse childhood experiences in Croatian samples.