Bright linden tree or bright serpent
A Germanic compound name likely derived from 'beraht' meaning bright or famous, and 'lind' which can refer to a lime/linden tree or a serpent/shield. It has historically been used in German-speaking regions and occasionally in English-speaking countries as a rare alternative to Belinda.
Less common today
Berlinda isn't in the latest US Top 1000. It last peaked at #6,525 in 1990.
American actress known for stunt work and film roles
US births per 5-year period, 1990βpresent (SSA data).