Greek Alphabet

Letter1	Name	Traditional Latin transliteration
Α α	Alpha	A a
Β β2	Beta	B b
Γ γ	Gamma	G g
Δ δ	Delta	D d
Ε ε	Epsilon	E e
Ζ ζ	Zeta	Z z
Η η	Eta	Ē ē
Θ θ	Theta	Th th
Ι ι	Iota	I i
Κ κ	Kappa	C c, K k
Λ λ	Lambda	L l
Μ μ	Mu	M m
Ν ν	Nu	N n
Ξ ξ	Xi	X x
Ο ο	Omicron	O o
Π π	Pi	P p
Ρ ρ	Rho	R r, Rh rh
Σ σ/ς3	Sigma	S s
Τ τ	Tau	T t
Υ υ	Upsilon	Y y, U u
Φ φ4	Phi	Ph ph
Χ χ	Chi	Ch ch, Kh kh
Ψ ψ5	Psi	Ps ps
Ω ω	Omega	Ō ō

1. This table was adapted from Greek alphabet – Wikipedia ↩︎
2. The word “alphabet” comes from the first two letters of the Greek alphabet. ↩︎
3. There are two different forms of the lowercase sigma. ↩︎
4. English words that contain “ph” (when used as an “f” sound) are often derived from a Greek root. ↩︎
5. English words that contain “ps” are often derived from a Greek root. ↩︎

Greek letters used in mathematics, science, and engineering – Wikipedia