- (Latin script): Aa Bb Cc Dd Ee Ff Gg Hh Ii Jj Kk Ll Mm Nn Oo Pp Qq Rr Sſs Tt Uu Vv Ww Xx Yy Zz
- (Variations of letter K): Ḱḱ Ǩǩ Ķķ Ḳḳ Ḵḵ Ƙƙ Ⱪⱪ ᶄᶄ Ꝁꝁ ᴋ Ｋｋ
- (Letters using cedilla sign or comma sign): Çç Ḉḉ Ḑḑ D̦d̦ Ȩȩ Ģģ Ḩḩ Ķķ Ļļ Ņņ Ŗŗ Şş Șș Ţţ Țț
Proposed in 1908 as part of the new Latvian spelling by the scientific commission headed by K. Mīlenbahs, which was accepted and began to be taught in schools in 1909. Prior to that, Latvian had been written in German Fraktur.