The popularity of the name Benjamin varies across regions and cultures, and its usage could change over time. To estimate the prevalence of the name Benjamin, researchers or statisticians would need to analyze birth records, census data, or other relevant sources for each country or region.
Since birth and population data collection methodologies can vary greatly between countries, a comprehensive count of individuals named Benjamin across the entire world remains a challenging task, and the figures are subject to limitations and potential inaccuracies.