Family name بیژنی (Bijani 
, بیژنی ) , globally, is quite a rare last name. The surname بیژنی is characteristic of Lebanon, where it is quite a rare surname, Iran, where it is a rare surname, and Singapore. Not in comparison with a country's population, it is commonest in India, Iran, and the United States. Also, بیژنی is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bijani | Indonesia, Iran, Lebanon, United States, India |
| بیژنی | Iran |
| بیژن بیژنی Iranian singer, musician and calligrapher, IR (b. 1953) |
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| مازیار بیژنی cartoonist, IR (b. 1973) |
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| لادن بیژنی IR (b. 1974) |
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| لاله بیژنی IR (b. 1974) |
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