Iota Geminorum (also known as 60 Geminorum or Propus) is a spectral class G9III giant star at a distance of 165 light years from Sol and primary of the Iota Geminorum system, which might be part of the Klingon Empire.

• Iota Geminorum (primary)
  • Iota Geminorum I
  • Iota Geminorum II
  • Iota Geminorum III
  • Iota Geminorum IV

This star was mentioned only on a background graphic featured in Keiko O'Brien's schoolroom on Deep Space 9.

Star Trek: Star Charts also suggests this is the parent star of the tribble homeworld.