Waldemar is a less common spelling than Valdemar
Thora never made the Top 500 USA girls name, but it did reach No. 626 in 1884.
Sven was the 13th most popular male name in Sweden in 2013, where sometimes it is given as a compound name, as in Sven-Ole, etc.
The height of Stig’s popularity as a male given name in Finland was during the 1940s and 50s
Rayna’s rank in US Popular girls names was No. 869 in 2011 — more popular than the spelling Reina, which did not make the Top 1000
As an American baby boy name, Roscoe got a high rank of No. 117 in 1888. 1n 1978, it ranked No. 965
Ronald was a Top 25 American baby boy name from 1932 to 1968, ranking highest at No. 9 from 1941 to 1943
in 2003 Hurricane Olaf (Category 1) caused severe flooding in the states of Jalisco and Guanajuato in Mexico
In the USA, Osborne has statistically been the most popular spelling compared to Osborn or Osbourne
Nanna (pr. non-nah) is a very popular name in Denmark. In 2012, was the 29th most popular name for girls.
Marnie was a Top 500 baby girl name in the USA from 1968 through 1970
In 2013, Rabia was roughly 3 times more popular in the UK (33) than the USA (12)
Artyom and Artem (Артём) was the most popular male name in Russia in 2012. It (or a variant) was also in the Top 10 in Estonia, Latvia and Kazakhstan
The height of Siobhan’s popularity for American girls was in 1979, when it was No. 629 in the Top 1000 most popular names