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Cyx

siks /sɪks/

At a glance

In short
Cyx, a unique and modern boy's name with an unclear origin, is rare and distinctive in sound.
U.S. rank 2025
#8,910 of boy names (outside the top 1,000)
Babies in 2025
8 (<0.01% of boys)
Peak
#8,910 in 2025
First recorded
2023

Meaning of Cyx

The name Cyx, pronounced "siks" (/sɪks/), is a unique and modern choice for a baby boy. While it does not have any known variations, its distinctive sound sets it apart. The origin of the name Cyx is not well-documented, suggesting that it could be a contemporary invention or derived from a nickname or unique family name. In 2023, the name was given to 7 newborns in the United States, ranking it at 9714 on the popularity charts. Its rarity adds to its appeal for parents seeking a truly unique name for their child.

How to pronounce Cyx

Popularity of Cyx in the U.S.

Cyx was the #8,910 boy name in the U.S. in 2025, with 8 babies. It first appears in the records in 2023.

Bar and line chart: Cyx in the U.S., 2023–2025. Bars: boys given the name each year, most 8 in 2025. Line: rank among boy names, peak #8,910 in 2025.
  • Boys named Cyx (left scale)
  • Rank among U.S. boy names (right scale, #1 at the top)
By year, 2023–2025. Source: SSA. Download: PNG · SVG
Year-by-year table, 2023⁠–⁠2025 3 rows
Cyx: babies and rank among boy names in the U.S. by year
YearBabiesRankvs previous year
202588,910▲ 3,439
2024512,349▼ 2,586
202379,763new