Irlan is of Irish origin and means "strong, vigorous." It is derived from the Old Irish name Irland, which was used as a byname for someone from Ireland. The name Irlan is also found in other cultures, particularly among people with Irish ancestry living abroad.
In 2017 and 2018, there were a total of 12 babies named Irlan. However, there was no data for the years between 2018 and 2023 before another 7 babies with that name were born in 2023. Including these births, the overall count reaches 19 children named Irlan since 2017.