12 baby names with a similar sound and feel to Triniece.
You searched for names like
"noble, exalted"
"glory, honor"
"shy, refined"
"mankind, human"
"beloved, wished-for child"
"beautiful; elegant"
"beloved, dear one"
"lake, waterfall"
"lake shore dweller"
"blend of Marley (pleasant meadow) and Lena (light, torch)"
"the crown opens the way, royalty paves my path"
"land of the Bretons, from Brittany France"