The selection of a medical specialty is one of the most important career decisions made by medical graduates. Specialty choice influences professional satisfaction, healthcare workforce distribution, access to healthcare services, and the future structure of healthcare systems. Numerous factors including personal interests, lifestyle considerations, financial incentives, mentorship, clinical experiences, academic performance, gender, work-life balance, and societal needs contribute to specialty preferences. Understanding these determinants is essential for educational institutions and policymakers seeking to address workforce shortages and optimize healthcare delivery. This review explores the multifactorial influences on specialty choice among medical graduates, examines current global trends, and discusses strategies for aligning workforce planning with healthcare demands.