| Heinrich Freyer | |
| Birth Date: | 8 July 1802 |
| Birth Place: | Idrija |
| Death Place: | Ljubljana |
| Fields: | Botany, pharmacy, natural science, geography, cartography |
| Alma Mater: | University of Vienna |
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| Known For: | Botany |
| Author Abbrev Bot: | Freyer |
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Heinrich Freyer (Slovenized: Henrik Freyer; July 8, 1802 – August 21, 1866) was a Carniolan botanist, zoologist, paleontologist, pharmacist, cartographer, and natural scientist.[1] [2] [3]