The most common Korean word for “little” is 조금 (jogeum). There is one more word with a similar meaning — compare them below. 「little」는 한국어로 조금.
a little
TOPIK 1 · noun
a little
TOPIK 1 · adverb
Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato