Caitlin
KAT-lin
A Gaelic form of Catherine meaning “pure.”
Meaning
Caitlin is the Irish Gaelic form of Catherine, ultimately from the Greek name Aikaterinē. The name is commonly associated with the meaning “pure,” though that sense comes through the later tradition attached to Catherine rather than a transparent literal Gaelic breakdown.
Origin
IrishGaelicGreekfeminine
Fun fact
Caitlin has inspired many spelling variations in English, including Kaitlin, Katelyn, and Caitlyn.
Confidence: pattern inferred. Sources: based on general naming-pattern knowledge.