Family name สามัคคี (Samak 
, Samarthi 
, สามัคคี ) , in the world, is a common surname. The last name สามัคคี is characteristic of Egypt, where it is quite a rare surname, Bahrain, and North Macedonia. Measured by absolute frequency, it most frequently occurs in Egypt, India, and Thailand. Much less frequently, สามัคคี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Samak | India, Thailand, Egypt, Indonesia, Turkey |
| Samarthi | United States, India, Thailand |
| สามัคคี | Thailand |
| Samikan | Philippines, India, United States, Malaysia, Indonesia |
Saama, Saamiya, Samaaa, Samaaek, Samachard, Samachya, Samadchar, Samadkig, Samaggi, Samagkee, Samagya, Samahair, Samaikhang, Samait, Samajai, Samajanya, Samajh, Samaji, Samajuk, Samakabute, Samakchat, Samakchuy, Samakdeaw, Samakdee, Samakdiaw, Samakee, Samakgan, Samakhan, Samakhanai, Samakhanay, Samakhom, Samakhun, Samakij, Samakit, Samakjai, Samakjan, Samakkadee, Samakkae, Samakke, Samakkeaw, Samakkee, Samakkha, Samakkhee, Samakkhi, Samakkhruea, Samakkhrues, Samakkhun, Samakkij, Samakkkarn, Samakkla, Samakming, Samakmit, Samakom, Samakong, Samakphogs, Samakr, Samakran, Samakrkar, Samakrut, Samaksari, Samaksart, Samaksewee, Samaktalay, Samakthum, Samamea, Samami, Samamkul, Samamrn, Samamsuk, Samanchate, Samangaim, Samangam, Samangkay, Samangkee, Samankaee, Samankgai, Samanyeam, Samanyee, Samapai, Samapak, Samarcha, Samargsevi, Samarkitt, Samarksavee, Samarsee, Samartcharoen, Samartkich, Samartkid, Samartkun, Samartram, Samartsiri, Samartta, Samarttachai, Samartthip, Samarttra, Samartyut, Samask, Samatchi, Samate, Samateeya, Samatkul, Samavdee, Samayee, Samcanying, Samgai, Samika, Samiksha, Samnagdee, Samnusee, Samoothjak, Sampatee, Samuck, and Samukkee