Colbi

Colbi is a modern unisex name that has gained more traction as a feminine name in recent years. With alternative spellings including Colby and Kolby, the name originated as an English surname derived from locations meaning 'dark farm' or 'coal village.' As a given name, Colbi emerged in the late 20th century, part of the trend toward using surnames as first names. It carries a contemporary, sporty vibe with its association to baseball player Colby Rasmus and football player Colby Bockwoldt. The distinctive 'i' ending gives this version a particularly feminine touch while maintaining its trendy, androgynous appeal. Colbi remains relatively uncommon, appealing to parents seeking a modern name with a touch of uniqueness.

Colbi is also given to boys.

Pronounced KOL-bee.

As of October 2026, Colbi ranked #4681 for girls in US births in 2025 and #12487 for boys in US births in 2021 SSA, peaked at #7967 for boys in 1995.