Kellsi is of American origin, derived from the Germanic elements 'keli', meaning 'calm' or 'soothing', and 'sige', signifying 'victory'. This name has gained popularity in recent years, particularly among English-speaking countries. It is often associated with strength and tranquility, as its components suggest peace and triumph. However, it is important to note that Kellsi is a unique name and does not have any specific historical or cultural significance beyond its meaning.
Kellsi experienced a peak in popularity with 7 births in 1993, followed by a decline to 5 births in 1995. The overall total for these three years is 18 births.