- Current rating.
to add this name to your favorite namelist!
The meaning of the name Killian is Church, Monk's Cell
The origin of the name Killian is Irish
People who like the name Killian also like: Liam
, Ronan Aurora
Notes: Form of CILLIAN
Killian is on 1,051
BN name lists
Killian is currently not ranked
on the BN charts
Killian is currently #348
in U.S. births