Niki vs Nikolaos

Babies given each name, 1880–2025

Niki Nikolaos

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Of the 89 years in which either name was published, Niki for 69 years and Nikolaos for 20 years. The lead changed hands 3 times.

• 1932–2003 Niki ahead
• 2004 Nikolaos ahead
• 2005–2006 Niki ahead
• 2007–2025 Nikolaos ahead

Side by side

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Nikis alive today are over 45; half the Nikolaoses are over 21. That is 24 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

• Niki California (2.1×), Florida (1.8×), Louisiana (1.8×)
• Nikolaos New York (7.6×), Massachusetts (2.6×), Illinois (2.1×)

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

• Niki vs Nikki
• Niki vs Nikolas
• Niki vs Niko
• Niki vs Nikita
• Niki vs Nikolai
• Niki vs Nikole
• Nikolaos vs Nikki
• Nikolaos vs Nikolas