Intimate partner violence (IPV) is a prevalent and significant trauma impacting many women in Canada and the United States. When IPV involves physical violence, there is a significant risk of IPV-related brain injury (IPV-related BI), due to head impacts and/or strangulation. IPV-related BI is associated with a range of negative health and social consequences, yet there is also a profound ability for those who survive it to experience resilience or growth. Extant literature on IPV-related BI survivors and resilience is limited, but growing, with a notable lack of research examining the measurement of this construct. This Preferred Reporting Items for Systematic Reviews and Meta-Analyses-guided scoping review identified and discussed the instruments used to measure resilience and posttraumatic growth (PTG), among survivors of IPV-related BI. Overall, there were no studies that discussed resilience or PTG among survivors of IPV-related BI. We then conducted a systematic search for IPV and BI separately, resulting in 31 articles including 24 measuring resilience or PTG among IPV survivors and seven measuring resilience or PTG among BI survivors. Only three studies explicitly examined the reliability of the measure. Differences in how resilience or PTG was used in the analysis, measurement statistics, and administration considerations were examined. Findings suggest a measure of positive adaption be developed and tested for those with complex trauma experiences, and in particular for survivors of IPV-related BI. Properly assessing resilient functioning and PTG is essential for future research and for developing meaningful clinical interventions.