Kielan is a unique and intriguing name of Irish origin, meaning "fierce". It is derived from the ancient Irish name Cillian, which comes from the word 'kill', signifying a religious settlement or church. The name Kielan has gained popularity in recent years, particularly in English-speaking countries, as parents seek distinctive names for their children. While it's not one of the most common names, it is recognized and pronounced with ease, adding to its appeal.
The name Kielan has seen fluctuations in popularity over the years, with peaks in recent times. It started strong in 1989 and 1993 with six births each year, before dipping to five births annually from 1994 to 2000. There was a significant increase in 2006 (nine births) and 2007 (eleven births), followed by another dip and steady state until 2013. Since then, the number of annual Kielan births has been mostly between five and seven, with spikes in 2014, 2019, and 2021. Overall, there have been a total of 110 Kielan births recorded since 1989.