Olek is of Slavic origin, specifically from Poland, and it's often used as a short form of names like Oleksandr, Oleksii, or Oleksandra. It has been traditionally popular in Eastern Europe but has also gained some recognition worldwide. The name Olek is typically associated with masculinity, although there are instances where it may be used for females. It's pronounced differently depending on the language and culture, contributing to its unique charm. In English-speaking countries, it might sound similar to 'O-lek', with the stress on the first syllable.
"Olek saw a spike in popularity in 2023 with nine births that year, following consistent numbers of five births each in 2016 and 2017. There was another five-year gap before it reappeared in 2021. Overall, there have been twenty-four children named Olek born between 2016 and 2023."