Background: The proximal end of the femur plays a critical role in weight transmission and locomotion, and its morphometric characteristics directly influence hip biomechanics and surgical outcomes. Understanding these anatomical dimensions is essential for designing prosthetic components that closely resemble native femoral anatomy. Population-specific morphometric data are critical due to known ethnic and regional variations. Aim: To study the morphometric parameters of the proximal end of dry human femora and analyse their implications for prosthetic design. Materials and Methods: A descriptive cross-sectional study was conducted on 125 dry adult human femora (65 right, 60 left). Fully ossified, intact bones with clearly defined proximal landmarks were included. Measurements of femur length, neck length, neck thickness, neck diameter, and head diameter were obtained using a calibrated digital Vernier calliper and osteometric board. Each parameter was measured three times, and the mean value was recorded. Data were analysed using descriptive statistics and an independent-samples t-test with Welch's correction; p < 0.05 was considered statistically significant. Results: The mean femur length was 441.8 ± 27.8 mm. The mean values of neck length, neck thickness, neck diameter, and head diameter were 34.9 ± 1.7 mm, 23.9 ± 1.4 mm, 34.3 ± 2.8 mm, and 40.35 ± 4.1 mm, respectively. Side-specific comparison showed slightly higher values on the right for most parameters, except neck length. Statistical analysis revealed no significant side differences in femur length, neck length, neck thickness, or neck diameter; however, femoral head diameter showed a significant right–left difference (p = 0.025). Conclusion: This study provides detailed morphometric data on the proximal femur and identifies significant asymmetry in femoral head diameter, underscoring the importance of considering anatomical variation in prosthetic design. The findings provide valuable guidance for developing anatomically compatible, population-specific hip implants to enhance surgical accuracy and postoperative outcomes.