Jupiter was also called Jove.
Thursday is actually not named after a Roman god- 'Thursday' is named after Thor, the god of thunder from Norse mythology.
The days of the week in Spanish are named after celestial bodies and mythological figures. For example, Monday is "lunes" named after the Moon (luna) and Thursday is "jueves" named after Jupiter (Júpiter).
Thursday in "romance" languages is named after the Roman God, the planet Jupiter.
In English the seven days of the week are named Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, and Saturday. In Spanish the names of the days of the week are Domingo, Lunes, Martes, Miercoles, Jueves, Viernes, and Sabado They have different names in other languages.
Thursday is named Thursday because of Thor. In Danish (and probably Norwegian and Swedish, too) Thursday is torsdag. Thursday/torsdag is a tribute to Thor. Thor's Day --> Thursday.
The English names for four weekdays come from the Germanic/Norse names of gods: Tuesday - Tiw (Tyr) Wednesday - Woden (Odin) Thursday - Thor Friday - Frigg With Sunday (sun) and Monday (moon), only Saturday has a Roman source (Saturn).
Jupiter. But the name comes from the Norse god Thor.
Sunday and Monday are named for the sun and moon. Tuesday, Wednesday, Thursday, and Friday are named for Norse or Germanic deities. Saturday is named for the Roman god Saturn.
Wednesday is named for the Norse god Odin, Thursday is named after the god Thor, Friday is named after the god Frigg or Freya, Tuesday is named after the god Tyr. All of these are based on a Latin version with Roman gods.
Sunday and Monday were named after the sun and the moon. Tuesday, Wednesday, Thursday, and Friday were named after Norse gods Tiu, Woden, Thor, and Frigg (or Frija), and Saturday was named after the Roman god Saturn.
The day Thursday was named after Thor one of the Vikings main gods.
Thursday is named after Thor.