Sequentia Filii Bonacci
R, 91 86 bytes

Look up the index of the sum of bytes in a brute-forced UTF8 lookup table and use the magic Fibonacci generating function to give the answer.



function(x)round(1.618^match(sum(!x)%%93,!'&#21;%(-1!5&#29;&#5;&#2;+3JOSCW&#25;&#17;6')*.2765)
"!"=utf8ToInt


Try it online!

Edit: -2 bytes by improved numeric rounding 

Edit: -3 bytes with a change to the lookup (thanks for the hint, @Giuseppe!)