diff --git a/quantum/keymap_extras/keymap_latvian.h b/quantum/keymap_extras/keymap_latvian.h
new file mode 100644
index 0000000000..452e9167bc
--- /dev/null
+++ b/quantum/keymap_extras/keymap_latvian.h
@@ -0,0 +1,187 @@
+/* Copyright 2020
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#pragma once
+
+#include "keymap.h"
+
+// clang-format off
+
+/*
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │ │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │ │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │ │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐ │
+ * │ │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │ \ │ │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │ │ \ │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │ │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │ │ │ │ │ │ │ │ │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 1
+#define LV_GRV KC_GRV // `
+#define LV_1 KC_1 // 1
+#define LV_2 KC_2 // 2
+#define LV_3 KC_3 // 3
+#define LV_4 KC_4 // 4
+#define LV_5 KC_5 // 5
+#define LV_6 KC_6 // 6
+#define LV_7 KC_7 // 7
+#define LV_8 KC_8 // 8
+#define LV_9 KC_9 // 9
+#define LV_0 KC_0 // 0
+#define LV_MINS KC_MINS // -
+#define LV_EQL KC_EQL // =
+// Row 2
+#define LV_Q KC_Q // Q
+#define LV_W KC_W // W
+#define LV_E KC_E // E
+#define LV_R KC_R // R
+#define LV_T KC_T // T
+#define LV_Y KC_Y // Y
+#define LV_U KC_U // U
+#define LV_I KC_I // I
+#define LV_O KC_O // O
+#define LV_P KC_P // P
+#define LV_LBRC KC_LBRC // [
+#define LV_RBRC KC_RBRC // ]
+// Row 3
+#define LV_A KC_A // A
+#define LV_S KC_S // S
+#define LV_D KC_D // D
+#define LV_F KC_F // F
+#define LV_G KC_G // G
+#define LV_H KC_H // H
+#define LV_J KC_J // J
+#define LV_K KC_K // K
+#define LV_L KC_L // L
+#define LV_SCLN KC_SCLN // ;
+#define LV_QUOT KC_QUOT // ' (dead)
+#define LV_BSLS KC_NUHS // (backslash)
+// Row 4
+#define LV_NUBS KC_NUBS // (backslash)
+#define LV_Z KC_Z // Z
+#define LV_X KC_X // X
+#define LV_C KC_C // C
+#define LV_V KC_V // V
+#define LV_B KC_B // B
+#define LV_N KC_N // N
+#define LV_M KC_M // M
+#define LV_COMM KC_COMM // ,
+#define LV_DOT KC_DOT // .
+#define LV_SLSH KC_SLSH // /
+
+/* Shifted symbols
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │ ~ │ ! │ @ │ # │ $ │ % │ ^ │ & │ * │ ( │ ) │ _ │ + │ │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │ │ │ │ │ │ │ │ │ │ │ │ { │ } │ │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐ │
+ * │ │ │ │ │ │ │ │ │ │ │ : │ " │ | │ │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │ │ │ │ │ │ │ │ │ │ < │ > │ ? │ │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │ │ │ │ │ │ │ │ │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 1
+#define LV_TILD S(LV_GRV) // ~
+#define LV_EXLM S(LV_1) // !
+#define LV_AT S(LV_2) // @
+#define LV_HASH S(LV_3) // #
+#define LV_DLR S(LV_4) // $
+#define LV_PERC S(LV_5) // %
+#define LV_CIRC S(LV_6) // ^
+#define LV_AMPR S(LV_7) // &
+#define LV_ASTR S(LV_8) // *
+#define LV_LPRN S(LV_9) // (
+#define LV_RPRN S(LV_0) // )
+#define LV_UNDS S(LV_MINS) // _
+#define LV_PLUS S(LV_EQL) // +
+// Row 2
+#define LV_LCBR S(LV_LBRC) // {
+#define LV_RCBR S(LV_RBRC) // }
+// Row 3
+#define LV_COLN S(LV_SCLN) // :
+#define LV_DQUO S(LV_QUOT) // " (dead)
+#define LV_PIPE S(LV_BSLS) // |
+// Row 4
+#define LV_LABK S(LV_COMM) // <
+#define LV_RABK S(LV_DOT) // >
+#define LV_QUES S(LV_SLSH) // ?
+
+/* AltGr symbols
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │ - │ │ « │ » │ € │ │ ’ │ │ │ │ │ – │ │ │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │ │ │ │ Ē │ Ŗ │ │ │ Ū │ Ī │ Ō │ │ │ │ │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐ │
+ * │ │ Ā │ Š │ │ │ Ģ │ │ │ Ķ │ Ļ │ │ ´ │ │ │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │ │ │ Ž │ │ Č │ │ │ Ņ │ │ │ │ │ │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │ │ │ │ │ │ │ │ │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 1
+#define LV_SHYP ALGR(LV_GRV) // - (soft hyphen)
+#define LV_NBSP ALGR(LV_1) // (non-breaking space)
+#define LV_LDAQ ALGR(LV_2) // «
+#define LV_RDAQ ALGR(LV_3) // »
+#define LV_EURO ALGR(LV_4) // €
+#define LV_RSQU ALGR(LV_6) // ’
+#define LV_NDSH ALGR(LV_MINS) // –
+// Row 2
+#define LV_EMAC ALGR(LV_E) // Ē
+#define LV_RCED ALGR(LV_R) // Ŗ
+#define LV_UMAC ALGR(LV_U) // Ū
+#define LV_IMAC ALGR(LV_I) // Ī
+#define LV_OMAC ALGR(LV_O) // Ō
+// Row 3
+#define LV_AMAC ALGR(LV_A) // Ā
+#define LV_SCAR ALGR(LV_S) // Š
+#define LV_GCED ALGR(LV_G) // Ģ
+#define LV_KCED ALGR(LV_K) // Ķ
+#define LV_LCED ALGR(LV_L) // Ļ
+#define LV_ACUT ALGR(LV_QUOT) // ´ (dead)
+// Row 4
+#define LV_ZCAR ALGR(LV_Z) // Ž
+#define LV_CCAR ALGR(LV_Z) // Č
+#define LV_NCED ALGR(LV_Z) // Ņ
+
+/* Shift+AltGr symbols
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐
+ * │ │ │ │ │ § │ ° │ │ ± │ × │ │ │ — │ │ │
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤
+ * │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐ │
+ * │ │ │ │ │ │ │ │ │ │ │ │ ¨ │ │ │
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┴────┤
+ * │ │ │ │ │ │ │ │ │ │ │ │ │ │
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤
+ * │ │ │ │ │ │ │ │ │
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘
+ */
+// Row 1
+#define LV_SECT S(ALGR(LV_4)) // §
+#define LV_DEG S(ALGR(LV_5)) // °
+#define LV_PLMN S(ALGR(LV_7)) // ±
+#define LV_MUL S(ALGR(LV_8)) // ×
+#define LV_MDSH S(ALGR(LV_MINS)) // —
+// Row 3
+#define LV_DIAE S(ALGR(LV_QUOT)) // ¨ (dead)
diff --git a/quantum/keymap_extras/sendstring_latvian.h b/quantum/keymap_extras/sendstring_latvian.h
new file mode 100644
index 0000000000..61f788693c
--- /dev/null
+++ b/quantum/keymap_extras/sendstring_latvian.h
@@ -0,0 +1,59 @@
+/* Copyright 2020
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+// Sendstring lookup tables for Latvian layouts
+
+#pragma once
+
+#include "keymap_latvian.h"
+
+// clang-format off
+
+const uint8_t ascii_to_keycode_lut[128] PROGMEM = {
+ // NUL SOH STX ETX EOT ENQ ACK BEL
+ XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ // BS TAB LF VT FF CR SO SI
+ KC_BSPC, KC_TAB, KC_ENT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ // DLE DC1 DC2 DC3 DC4 NAK SYN ETB
+ XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ // CAN EM SUB ESC FS GS RS US
+ XXXXXXX, XXXXXXX, XXXXXXX, KC_ESC, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+
+ // ! " # $ % & '
+ KC_SPC, LV_1, LV_QUOT, LV_3, LV_4, LV_5, LV_7, LV_QUOT,
+ // ( ) * + , - . /
+ LV_9, LV_0, LV_8, LV_EQL, LV_COMM, LV_MINS, LV_DOT, LV_SLSH,
+ // 0 1 2 3 4 5 6 7
+ LV_0, LV_1, LV_2, LV_3, LV_4, LV_5, LV_6, LV_7,
+ // 8 9 : ; < = > ?
+ LV_8, LV_9, LV_SCLN, LV_SCLN, LV_COMM, LV_EQL, LV_DOT, LV_SLSH,
+ // @ A B C D E F G
+ LV_2, LV_A, LV_B, LV_C, LV_D, LV_E, LV_F, LV_G,
+ // H I J K L M N O
+ LV_H, LV_I, LV_J, LV_K, LV_L, LV_M, LV_N, LV_O,
+ // P Q R S T U V W
+ LV_P, LV_Q, LV_R, LV_S, LV_T, LV_U, LV_V, LV_W,
+ // X Y Z [ \ ] ^ _
+ LV_X, LV_Y, LV_Z, LV_LBRC, LV_BSLS, LV_RBRC, LV_6, LV_MINS,
+ // ` a b c d e f g
+ LV_GRV, LV_A, LV_B, LV_C, LV_D, LV_E, LV_F, LV_G,
+ // h i j k l m n o
+ LV_H, LV_I, LV_J, LV_K, LV_L, LV_M, LV_N, LV_O,
+ // p q r s t u v w
+ LV_P, LV_Q, LV_R, LV_S, LV_T, LV_U, LV_V, LV_W,
+ // x y z { | } ~ DEL
+ LV_X, LV_Y, LV_Z, LV_LBRC, LV_BSLS, LV_RBRC, LV_GRV, KC_DEL
+};