Possible origin:
Poss. Etymology:
THRACIUS: (Masc.) From a
Roman name which meant "of Thracia
Other Greek names w/ thras: Thrasidaios, Thrasilaus, Thrasius, Thrasybulos, Thrasyllus,Thrasymedes –
all suggest an origin in Thracia – esp. w/ last name:Thrasymedes
Medes was eastern Iran = Anatolia/western border/? portion of Thrace
Ergo: Thrasilla = feminine of
ThraciusErgo: Tracilla = derivitive of Thrasilla
Ergo:
TRACY = diminutive of Trasi(lla)