Names that mean true include a handful of suggestions that are familiar via the Latin word for truth, veritas, most notably Veronica.
 
The top names below rank among the current US Top 1000 Baby Names and are ordered by popularity. Unique names rank below the Top 1000 and are listed alphabetically.

Names That Mean True

Ferelith is an unusual yet deeply-rooted Scottish girl's name, also found in ancient Ireland and drawn from the Gaelic Forbhlaith or Forbflaith.  While it went through a period of dormancy after the Middle Ages, there are some modern women named Ferelith, including actress Ferelith Young and Princess of Denmark Anne Ferelith Fenella Bowes-Lyon.

Ferelith

Name of a king featured in the Old Testament.

Sargon

Popular name in Japan in its own right, but also as a nickname for Miyako or Makiko. It appears in the visual novel Danganrompa, borne by the character Maki Harukawa. 
 
Succinct and simple, it can mean "truth, reality" or "hope", though other kanji combinations are possible. Some may also recognize it as the name of a type of sushi dish, in which the rice is wrapped in nori (dried seaweed). 
 
Maki might also be considered an anglicization of the Finnish name Mäki, meaning "hill", a nickname for the likes of Makayla, Mackenzie, Maverick, and Malika, and a Māori and Hawaiian form of Margaret (via Makaleka).

Maki

A striking French and Spanish short form of Veronica or Véronique.

Vero

A stunning Judeo-Italian name that would cross well into other cultures —the built-in nickname Vera is a plus as well.

Oravera

Shinjiro

Names that mean true include a handful of suggestions that are familiar via the Latin word for truth, veritas, most notably Veronica.

The top names below rank among the current US Top 1000 Baby Names and are ordered by popularity. Unique names rank below the Top 1000 and are listed alphabetically. (Page 2)