Inspector (tup, single) - Clouseau, the farcical detective from the "Pink Panther"
India (ewe, single) - country we have visited
Iona (ewe, single) - Scottish island
Icarus (tup, twin) - character from Greek mythology who soared too close to the sun
Iapetus (tup, twin) - moon of Saturn and Titan God from Greek mythology - father of Atlas and Prometheus, amongst others
Imai (ewe, twin) - star in the constellation Crux
Inquill (tup, twin) - star in the constellation Ara
Ivy (ewe, single) - woodland plant
Iolaus (tup, twin) - Greek hero, famous charioteer, and assistant of Hercules
Irena (ewe, twin) - star in the constellation Hercules
Iras (ewe, twin) - one of Cleopatra's maids in Shakespeare's "Anthony and Cleopatra"
Isolde (ewe, twin) - Irish princess from the medieval legend "Tristan and Isolde"
Izimvu (tup, twin) - word for sheep in Zulu
Iigusha (ewe, twin) - word for sheep in Xhosa
Imogen (ewe, twin) - character in Shakespeare's "Cymbeline"
Iachima (tup, twin) - character in Shakespeare's "Cymbeline"
Imhotep (tup, single) - Egyptian architect of the first known pyramid around 2650 BCE
Intama (tup, twin) - sheep in Kinyarwanda
Idaha (tup, twin) - sheep in Somali
Io (ewe, single) - moon of Jupiter
Iolite (ewe, single) - soft blue coloured gemstone, also known as water sapphire
Ismene (ewe, single) - daughter of Oedipus and sister of Antigone
Illyrian (tup, single) - of tribes from the Balkan peninsula around 1000-50 BCE
Islay (ewe, single) - Scottish island
Itonda (ewe, single) - star in the constellation Grus and means "all that is beautiful" in Myene
Isambard (tup, twin) - Kingdom Brunel, British engineer
Isaac (tup, twin) - Newton, British scientist
Immy (ewe, single) - a form of Innogen, from the Gaelic inghean "maiden" or the Latin innocens "innocent"
Ingrid (ewe, single) - Bergman, famous Swedish actress; name derived from Old Norse
Isabella (ewe, twin) - character in Shakespeare's "Measure for Measure"
Ingram (tup, twin) - character from Charlotte Bronte's "Jane Eyre" (mother is our ewe Bronte)
Iris (ewe, twin) - wildflower
Iasion (tup, twin) - son of Zeus and Electra (and is the son of our tup Zeus and our ewe Electra!)
Inkberry (ewe, twin) - wildflower
Illicium (ewe, twin) - group of plants including star anise
Itea (ewe, twin) - genus of shrubs called sweetspires
Ilex (tup, twin) - genus of holly
Indigo (ewe, single) - plant-based dye
Ivor (tup, twin) - from "Ivor the Engine"; a children's TV series
Iole (ewe, twin) - daughter of King Eurytus in Greek mythology
Indiana (tup. twin) - Jones; film character
Isla (ewe, twin) - name derived from the Scottish for island
Ivanhoe (tup, twin) - titular character in Walter Scott's book
Isildur (tup, twin) - character in J. R. R. Tolkien’s "The Fellowship of the Ring"
Ishmael (tup, twin) - the narrator in Herman Melville's "Moby Dick"
Iceman (tup, twin) - flying ace in "Top Gun"