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Family name Arulappu (Arulappu
) , across the world, is a rare cognomen. The cognomen Arulappu is habitual in Denmark, where it is a rare surname, Malaysia, where it is a very rare surname, and Canada. In absolute terms, it is commonest in Malaysia, Canada, and Italy. Much less frequently, Arulappu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arulappu | Canada, Italy, Malaysia, France, United Kingdom |