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Viral diseases initiated by Coronavirus (CoV) has become the major public health problems worldwide in the last
two decades. The recent emergence of the deadly COVID-19 due to SARS-CoV-2 has created unprecedented pandemic
situations around the globe making the need for antiviral molecules to treat it. Encountering the health conditions of the
patients with synthetic molecules has shown some unpredictable results including side effects. To face this complex
situation, natural products can be a good source of enormous treatment options with fewer side effects. Wide diversity, easy
availability, and a good number of scientific researches on Asian origin natural products can be a great tool to meet this
critical situation. This paper reviews the currently available Asian natural products with potential antiviral effects on CoV. It
includes the potential natural products of whole plant extract, partial plant extract, isolated pure compounds, and isolated
pure set of compounds. Besides, the available information of in vitro and in silico from very recent papers are also
summarized for the ease of future research. As a rapid search of a potential anti-CoV therapy is going on, Asian natural
products will provide promising results but still, there are many challenges in front of us, including the robust in vitro assay
to confirm the antiviral property, toxicity analysis, and fulfillment of regulatory needs. The use of appropriate natural
products with potential for a safe and more effective anti-CoV property requires multidisciplinary research with preclinical
and clinical researchers, which will improve their clinical applications.