Sir

"Sir" in Korean

gyeong

(title)

seo

(title)

선생님

seonsaengnim

(address to any male, especially if his name or proper address is unknown)

-ssi

(address to any male, especially if his name or proper address is unknown)

아저씨

ajeossi

(address to any male, especially if his name or proper address is unknown)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.