Adityabarna
Aditya means the Sun and barna means rays, which can also be said as Kiran. So together it means sun's rays or sunlight. And according to the sunrise timing this name also means the first rays of the sub to brighten up the day.
So people with the name 'Adityabarna' are supposed to be a bright person with a bright smile and tends to become the happy virus among people, who spreads positivity.