Tiffney is an appealing and distinctive given name, likely derived from the French name Tiffany, which is of medieval origin and means "manifestation of God." The spelling variant Tiffney offers a unique touch while still retaining its graceful sound and meaningful roots. It gained popularity in the United States during the mid-20th century and has since been used consistently as a girl's name.
The name Tiffney experienced significant popularity from the late 1960s to the mid-1970s, with a peak of 56 births in 1971. However, its usage began to decline thereafter, falling to single-digit figures by the late 1980s and remaining low throughout the 1990s and early 2000s.