Clarify to me; "First name and Last name" in Sri Lanka!

In Sri Lankan culture, People often use their father's name as a first name but in the business "First name and Last name" are confusing.
In business field which name become a first name and last name?

I think first name is your Name and the last name is your surname (father's name)

For Example your full name is : Edward Lawrence

First name - your name: Edward

Last name - your father's name (surname): Lawrence

Quote:

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Originally Posted by Bhavya

I think first name is your Name and the last name is your surname (father's name)

For Example your full name is : Edward Lawrence

First name - your name: Edward

Last name - your father's name (surname): Lawrence

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Thanks. many of them are struggling on this name sections that which is the first and last name. can you please give a source where did you clarify this?

Quote:

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Originally Posted by Bhavya

I think first name is your Name and the last name is your surname (father's name)

For Example your full name is : Edward Lawrence

First name - your name: Edward

Last name - your father's name (surname): Lawrence

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Thank you Bhavya for your Clarification. :p

Quote:

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Originally Posted by Mr.Wick

Thanks. many of them are struggling on this name sections that which is the first and last name. can you please give a source where did you clarify this?

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I clarified this through different forum sites like quora, reddit and Indiastudy channels, if you put the question their you can find different kind of questions and answers related to it.

Quote:

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Originally Posted by சந்தோஷ்

Thank you Bhavya for your Clarification. :p

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It's my pleasure you 're most welcome :)