Billion

Billion is an English name, directly derived from the word signifying a vast number, an immense quantity, or great wealth. Though uncommon as a given name, it first appeared in the early 21st century, signaling a bold modern choice.

For your son, this name signifies a future filled with abundance and grand ambitions. You see a child who is destined for success, whose generosity knows no bounds, and whose boldness opens doors.