Is Jeff a Male or Female Name?
Jeff is a male name
Gender Distribution of Jeff
The gender distribution of people named Jeff globally and in the countries where the name is most popular.
Countries Where Jeff is Popular
The countries where Jeff is most popular, measured by the density of people with the given name.
Need to Check a Lot of Names?
We offer tools for checking gender, age and nationality of names. Integrate with our service through API or no-code tools or upload and process CSV files .