Marion Cotillard's 6 syllables sit just outside the ideal 3–5 range.
Marion's 3 beats vs. Cotillard's 3 create a natural cinematic snap.
Marion Cotillard's softer consonants cost it screen presence.
Marion Cotillard misses the alliteration hook that makes names stick.
Marion (6 letters) and Cotillard (9) have a slight length mismatch, but it reads fine on screen.
Marion Cotillard has mostly familiar phonemes with a few tricky patterns.
Marion Cotillard's open vowels roll off the tongue — warm and screen-ready.