Bhayna Union
Bhayna Union () is a union parishad situated at Harinakunda Upazila,  in Jhenaidah District, Khulna Division of Bangladesh. The union has an area of  and as of 2001 had a population of 25,813. There are 11 villages and 6 mouzas in the union. References

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Unions of Khulna Division
Unions of Harinakunda Upazila
Unions of Jhenaidah District