Gailan as a Baby Name. Meaning and Origin of Gailan

What is the meaning of the name Gailan ?

The baby name Gailan is a Unisex name , 2 syllables long and is pronounced GAY-lən — /ˈɡeɪlən/ (common English pronunciation),GEE-lahn — /ɡiːˈlɑːn/ (Persian pronunciation for Gilan),GUY-lahn — /ɡaɪˈlæn/ (approximate for Mandarin/Cantonese gai lan).

Gailan is Arabic, Chinese, English, Iranian, Persian in Origin.

Gailan is a cross-cultural given name. In English it often respells Galen, from Greek Galenos “calm, serene,” popularized by the 2nd‑century physician. It may also render the Arabic masculine Ghaylān (also written Gaylan), borne by early Islamic figures; the etymology is debated, sometimes linked to ghayl “spring in a valley.” Some parents also hear it as a cousin of Irish Caelan/Caolán “slender,” so meaning depends on the source.

Usage is uncommon but steady: it appears in Anglophone data from the late 20th century and in Arabic‑speaking communities via the long‑standing Ghaylān form. Variants and related forms include Galen, Gailen, Gaelan, Gaylan, Ghaylan, Caelan, and Caolán; Gale works as a short form. Usually masculine, Gailan’s gentle sound gives it occasional unisex use.