CeallachmIrish (Rare) From Old Irish Cellach, of uncertain origin, traditionally said to mean "bright-headed". Alternatively it could be derived from Old Irish cellach"war, strife" or cell"church". This name was borne by several early Irish kings and by a 12th-century saint, an archbishop of Armagh.
CillianmIrish Probably from Old Irish cell meaning "church" combined with a diminutive suffix. This was the name of a 7th-century Irish saint who evangelized in Franconia. He was martyred in Würzburg.
Kirbym & fEnglish From an English surname that was originally from a place name meaning "church settlement" in Old Norse. This name briefly spiked in popularity for American girls in 1982 after the character Kirby Anders Colby was introduced to the soap opera Dynasty.
KirkmEnglish From an English and Scottish surname meaning "church" from Old Norse kirkja, ultimately from Greek κυριακόν (kyriakon). A famous bearer was American actor Kirk Douglas (1916-2020), whose birth name was Issur Danielovitch.
PaisleyfEnglish (Modern) From a Scots surname, originally from the name of a town near Glasgow, maybe ultimately derived from Latin basilica"church". This is also a word (derived from the name of that same town) for a type of pattern commonly found on fabrics.