You can add a new person with the name "Raveendran, V. Vigneshwaran | V. K. Aravindraman | K. Venkatachalam | V.", or you can "Raveendran, V. Vigneshwaran | V. K. Aravindraman | K. Venkatachalam | V." with a person entry that is so far only been referred to by another name (such as a former name or an alias name).