What does Kellin mean?
Kellin /kel-lin/ [2 sylls.] as a boys' name. Kellin's root is Gaelic, and Kellin means "slender". Kellin is a version of Kellen (Gaelic): an ancient given name. Kallin is a conventional last name.
How popular is Kellin?
Kellin is an unusual given name for men but a somewhat prominent surname for both adults and children (#142819 out of 150436, Top 95%). (2000 U.S. Census)
Kelan, Kellan (#385 a year ago) and Kellen (#444) are the prominent related forms of Kellin (not ranked). Forms like Kaelan are uncommon. Adoption of these boy names reached its most widespread in the year 2011 (usage of 0.4307%) and is somewhat lower today (usage 0.3903%, down 9.4%). Kellan (#385) and Kellen (#444) are two of the more chic names for newborns in this list, and there is a rebound in baby name usage for Kellan. Shown below is an analysis of the popularity of the boy name Kellin and associated names. (Top 1000 Baby Names Statistics, 2014)
Kellin is pronounced similarly to Collin▲, Cullin, Kaelin, Kalin, Kealan, Keallan, Keallin, Kealon, Keelin, Kelwin, Kelwinn, Kelwyn and Killian▲. Other recommended similar baby names are Kelltin, Keltin, Kelvin▼, Klein and Mellin. These names tend to be more commonly used than Kellin.