Gualterius
Gualterius est nomen masculinum, quod 'ducem' significat, a Germanico walda ('vis') → waltan/walten ('imperare') et harja ('exercitus')

Formae Latinae 
Walt(h)arius, 
Walt(h)er(i)(us), 
V(u)alt(h)er(i)us, 
Gualtarius, 
G(u)alt(h)er(i)us.

Formae vulgares 
 Theodisce Walther, Wolter
 Palaeotheodisce Walthari, Waltheri
 Theodisca Inferiori Wolter
 Bavarice Voidda
 Helvetio-Theodisca Wal(t)i
 Danice Valder, Valt(h)er, Walder, Walther 
 Anglice Walter (etiam cognomen Walters) seu brevius Walt, Wally
 Finnice Valter(i)
 Batave Wout, Wouter
 Norvegice Valtar(e) Valter
 Suedice Valle, Valter, Volter
 Hungarice Valter, Valti(ka), Valkó
 Russice Valter
 Polonice Waldek, Waldus
 Romanice:
 Italiane Gualtiero, Gualtieri, Walter, Valter
 Lusitane Guálter, Gualtério, Valter
 Francogallice Gaut(h)ier
 Zamenhofiane Valtero

Onomasticus dies 

Sanctus Gualterius Sancti Martini Pontisarensis abbas, die VIII Aprilis

Qui hoc nomen habuerunt

(praenomine primo) 
 Gualterius Alvarez
 Gualterius Benjamin
 Gualterius Bradford Barrows
 Gualterius Brind
 Gualterus Burlaeus
 Gualterus Castellionensis
 Gualterus Charletonus
 Gualterius Chiari
 Gualterius Creighton Brown
 Gualterius Cronkite
 Gualterius Buller
 Gualterius Elias Disney
 Gualterius Jens
 Gualtherius Kasper
 Gualterus Mapius
 Gualterius Nudo
 Gualtherius Raleigh
 Gualtherius Rathenau
 Gualterus Scott
 Gualterius Veltroni
 Waltherus de Vogelweide
 Gualterius Zenga

(praenomine secundo) 
 Carolus Gualterius De Vis
 Henricus Gualterius Bates

(cognomine) 
 Augustinus Fridericus Walther (1688-1746) physicus atque botanicus Germanicus et anatomiae professor apud Lipsiam
 Iacobus Armandus Gauthier

 Castrum Walterii (sive Castrum Vulturena, Italice Gualtieri), in Aemilia et Romania, Italia
 Gualteriana Villa (Theodisce Walterswil), in Berna, Helvetia

 Gualterius Lunae crater

Praenomina masculina
Cognomina