Meaning and history
Lan is used in Chinese and Vietnamese naming. Chinese Lán is often written 蘭 or 兰, meaning “orchid,” though other characters are possible; Vietnamese Lan likewise means “orchid.” Chinese-American journalist Lan Cao and Vietnamese singer Lan Trinh are notable bearers.
In 2025, 8 babies were recorded with the name Lan, ranking #8,910 among boys.