Boolean isIndividualEnable = Schema.getGlobalDescribe().containsKey('Individual');
if(isIndividualEnable == true) {
    Map <String, Schema.SObjectType > sObjects = Schema.getGlobalDescribe();
    Schema.SObjectType individualType = sObjects.get('Individual');
    Map<String, Schema.SObjectField> mSourceFields = individualType.getDescribe().fields.getMap();
    SObject individualObject01 = individualType.newSObject();
    SObject individualObject02 = individualType.newSObject();
    individualObject01.put(mSourceFields.get('Name'), 'Individual 1');
    individualObject02.put(mSourceFields.get('Name'), 'Individual 2');

    List<SObject> lstIndividual = new List<SObject>();
    lstIndividual.add(individualObject01);
    lstIndividual.add(individualObject02);
    insert lstIndividual;
}