Cycnus as a Baby Name. Meaning and Origin of Cycnus

What is the meaning of the name Cycnus ?

The baby name Cycnus is a Male name , 2 syllables long and is pronounced /ˈsɪknəs/ (SICK-nəs) or /ˈsaɪknəs/ (SYK-nəs).

Cycnus is Greek in Origin.

Rooted in Ancient Greek, Cycnus is the Latinized name of Kyknos (Κύκνος), literally “swan.” The common noun passed into Latin as cycnus “swan,” and Latin poets used Cycnus as a proper name for several mythic figures: the mourning kinsman of Phaethon changed into a swan; an invulnerable warrior (variously son of Ares or Neptune) later transformed; and a king near Troy. Through these tales, the name is linked to metamorphosis, lament, and the grace of the swan, and it sits beside the sky-name Cygnus, the Swan constellation, often conflated with it.

As a given name, Cycnus appears in classical literature and rare humanist revivals, with scarce modern use. Variants and related forms include Kyknos (Greek), Kyknus (transliteration), and the learned/astronomical Cygnus; diminutives are unattested. Meaning centers on “swan,” with symbolic overtones of beauty, elegy, musicality (“swan song”), and celestial guidance.

⚙ Cycnus is an extremely rare name. Across our dataset of national birth registries and international name records, Cycnus appears only 1 time in total — found in 1 country. If you're considering it, you'd be giving your child a name almost nobody else has.