LTK may refer to
Latakia International Airport, Syria (IATA code). Legends of the Three Kingdoms, a Chinese popular card game based on the Three Kingdoms period of China and the semi-fictional novel Romance of the Three Kingdoms (ROTK). Leukocyte receptor tyrosine kinase, in biochemistry, a member of the receptor tyrosine kinase family of cell surface receptors Licence to Kill, 1989 James Bond film LIKEtoKNOW.it, shopping app which became LTK in 2021 Little Kimble railway station, England; National Rail station code LTK Professional cycling teams with UCI code LTK Lidl–Trek (men's team) Lidl–Trek (women's team) LTK Commune