Throughout the world, Krišjānis (Christianus 
, Krišjānis 
, Кришьянис 
) is quite a rare masculine given name. The given name Krišjānis is characteristic of Latvia, where it is quite a rare male name, Azerbaijan, and Indonesia, where it is a rare masculine name. Very seldom, Krišjānis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Christianus | Azerbaijan, Germany, Indonesia, Kenya, Malaysia |
| Krišjānis | Latvia |
| Кришьянис | Russia, Belarus |
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krišjānis valdemārs Latvian writer, LV (b. 1825) |
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krišjānis barons Latvian writer and folklorist, LV (b. 1835) |
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| krišjānis dāvids dzirne LV (b. 1829) |
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| krišjānis kalniņš LV (b. 1847) |
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| krišjānis ķergalvis LV (b. 1856) |
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| krišjānis berķis Latvian general (1884-1942), LV (b. 1884) |
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| krišjānis ļūļaks LV (b. 1883) |
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| krišjānis kundziņš Latvian wrestler, LV (b. 1905) |
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| krišjānis ancītis LV (b. 1911) |
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krišjānis rēdlihs Latvian ice hockey player, LV (b. 1981) |
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krišjānis tūtāns Latvian windsurfer, LV (b. 1983) |
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krišjānis feldmans LV (b. 1985) |
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| dimants krišjānis Latvian rower, LV (b. 1960) |
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| krišjānis zeļģis Latvian poet, LV (b. 1985) |
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| krišjānis stabiņš latvian tennis player, LV (b. 1989) |
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Bite, Liepiņš, Liņķis, Jandavs, Elksnītis, Valters, Ozoliņš, Zariņš, Čeksters, Ķikuts, Baltauss, Kalniņš, Krūmiņš, Kļaviņš, Pormanis, Radziņš, Rozentāls, Daugulis, Landmanis, Neimanis, Leišavnieks, Dobelis, Punculis, Kalnciems, Roze, Celms, Kaupe, Liepa, Ozols, Melnis, Spalva, Barons, Beitāns, Kārkliņš, Bikše, Kočāns, Peters, Pleiko, Dzalbe, Gaiķis, Elviks, Zelčs, Segliņš, Brēdiķis, Bleija, and Gorbunovs