French missionary Dallet (1874) wrote in his book that Korean language is truly different from Chinese language. This time, the present researcher tried to translate the several Persian words into Korean words. The present researcher selected several Persian words randomly, and the researcher compared those Persian words with Korean words with same or similar pronunciation, then the researcher tried to find out same or similar words in Korean language. The researcher used a dictionary of Persian/French and French/Persian (Bau, 2008). The title of this work is ‘Are they similar or are they same origin, Persian language and Korean language? (0062-0074)’. This work is to know if there were some common things between Persian language and Korean language. < number Persian word (its meaning) Korean word (its meaning)> 0062 Dastgah e nasaji (the place of making tissue or cloth) Ddaseun got e nasazi (On the place where it is warm, there is tissue or cloth) 0063 Amalyat (military operation) Himeul yat (Let’s do it with force, hey!) 0064 Kam zuri (without vigor) Gamtchuri (I want to hide myself!) 0065 Pars kardan (Someone cries for help) Beol-seugi hada (Someone was punished because of his or her mistake.) 0066 Kam (insufficient) Ggang tong (vacant can) 0067 Amal (act) Him-eul (with an act) 0068 Amal kardan (do act, proceed) Him sseu-da (to work vigorously) 0069 Didan (to see it, to regard) Dida-boda (I visit the place in order to see the thing well.) 0070 Dorog (lie, not truth, mistake) Deo-reo-un (dirty, not clean) 0071 Waxt (It is early, It has been already done.) Wass-eo (Do you have already come? Did you come here earlier than the time fixed?) 0072 Zarfiyat (capacity, quantity) Ssal-eul peo-ya (You must take the rice into the sac or the bag!) 0073 Har waxt (always) Ha-reo wass-eo (Do you come here in order to do the thing?) 0074 Alaf (plant, herbage, forage) Pul (plant, grass, herbage). From this research, it was known that some parts of Persian words are same to Korean words, and that other parts of Persian words are similar to Korean words.