Costas is a male name of Greek origin, pronounced as KOH-stahs. It is a diminutive form of Constantine, which means "steadfast" or "constant." The name carries strong historical and cultural significance, often associated with strength and resilience due to its roots in the Greek Orthodox tradition and its connection to Emperor Constantine the Great. Although not widely popular in the United States, Costas has seen sporadic use over the years, with occurrences dating back to at least 1916. Despite its rarity, Costas remains a meaningful choice for parents seeking a name that embodies a sense of enduring stability and cultural heritage.
| Costas Simitis - Konstantinos Simitis was a Greek prime minister who served from 1996 to 2004 and led the country's modernization movement. |
| Costas Varotsos is a Greek physicist known for his work in climate dynamics and remote sensing. |
| Costas Mandylor is an Australian actor best known for playing Kenny Lacos in Picket Fences and Detective Mark Hoffman in the Saw films. |
| Costas Spanos - Costas J. Spanos is a UC Berkeley professor and research leader who directs CITRIS and serves as CEO of BEARS. |
| Costas Evangelatos is a Greek artist and poet who directed the DADA Gallery in Athens and founded the ART STUDIO EST art group. |