GajniÃÂe (; in older sources also GoniÃÂe or GojniÃÂe; ) is a small settlement just southwest of à  marjeâÂÂSap in the Municipality of Grosuplje in central Slovenia. The entire municipality is included in the Central Slovenia Statistical Region. The area is part of the historical region of Lower Carniola.
GajniÃÂe is a clustered village on the southern slope of Roj Hill (330 m), which also has a railroad tunnel. A wet, marshy valley lies below the village, through which Tlake Creek () flows, with its source at Vir Spring below the hamlet of Razdrto. The creek flows through the low-lying Snoà ¾eti Meadows. Klobuà ¡ter Hill (396 m) and MaÃÂka Hill (397 m) rise above the settlement to the south.