The name Lexia is best understood as a variant, modern spelling, compound, or stylistic form connected to Alexander. The root name Alexander has origins in Greek and is generally associated with the meaning defender of mankind. This gives Lexia a connection to the sound and symbolism of Alexander, while allowing for a more distinctive or contemporary spelling. Because Lexia itself may not have a separate ancient etymology, its meaning is most safely traced through the better-documented root name Alexander.

The root form of Lexia is Lexia — meaning "Defender of mankind through words.".

Lexia remains a beloved choice, ranking #6 in the US. Timeless appeal across cultures and generations.