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Family name Sinnakannu (Sinnakannu
) , globally, is a rare surname. The last name Sinnakannu is habitual in Sri Lanka, where it is quite a rare surname, Malaysia, where it is a rare surname, and Singapore. Measured by absolute frequency, it most frequently occurs in Sri Lanka, Malaysia, and India. Very seldom, Sinnakannu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sinnakannu | Singapore, Malaysia, India, Sri Lanka, United Kingdom |