diff --git a/frontend/src/app/hooks/useGetMe.js b/frontend/src/app/hooks/useGetMe.js
new file mode 100644
index 00000000..cf890d62
--- /dev/null
+++ b/frontend/src/app/hooks/useGetMe.js
@@ -0,0 +1,8 @@
+import { useSelector } from 'react-redux';
+
+import { selectUser } from 'app/store/userSlice';
+
+export const useGetMe = () => {
+  const user = useSelector(selectUser);
+  return user;
+};
diff --git a/frontend/src/app/main/applications/NamespacesSelect.js b/frontend/src/app/main/applications/NamespacesSelect.js
index 3ee1e761..c37f521e 100644
--- a/frontend/src/app/main/applications/NamespacesSelect.js
+++ b/frontend/src/app/main/applications/NamespacesSelect.js
@@ -3,18 +3,28 @@ import Autocomplete, { createFilterOptions } from '@mui/material/Autocomplete';
 import { useState, useEffect } from 'react';
 
 import { getNamespacesList as getNamespacesListAPI } from '../../api';
+import { useGetMe } from '../../hooks/useGetMe';
+import { formattedNamespace } from '../../uitls/formattedNamespace';
 
 const filter = createFilterOptions();
 
 const NamespacesSelect = ({ clusterContextName, handleGetNamespace }) => {
   const [namespace, setNamespace] = useState(null);
-  const [open, toggleOpen] = useState(false);
   const [list, setList] = useState([]);
+  const user = useGetMe();
 
   useEffect(() => {
     handleGetNamespace(namespace?.name);
   }, [namespace]);
 
+  useEffect(() => {
+    const defaultNamespace = {
+      name: formattedNamespace(user.email),
+      states: 'active',
+    };
+    setNamespace(defaultNamespace);
+  }, [user]);
+
   useEffect(() => {
     let canceled = false;
     if (clusterContextName) {
@@ -38,13 +48,6 @@ const NamespacesSelect = ({ clusterContextName, handleGetNamespace }) => {
     };
   }, [clusterContextName]);
 
-  useEffect(() => {
-    if (list.length) {
-      const namespaceItem = list.find((item) => item.name === 'default');
-      setNamespace(namespaceItem);
-    }
-  }, [list]);
-
   return (
     <Autocomplete
       margin='normal'
diff --git a/frontend/src/app/main/charts/NamespacesSelect.js b/frontend/src/app/main/charts/NamespacesSelect.js
index 328e8d2e..1deb9109 100644
--- a/frontend/src/app/main/charts/NamespacesSelect.js
+++ b/frontend/src/app/main/charts/NamespacesSelect.js
@@ -1,8 +1,10 @@
-import { Button, Dialog, DialogActions, DialogContent, DialogContentText, DialogTitle, TextField } from '@mui/material';
+import { Button, Dialog, DialogActions, DialogContent, DialogTitle, TextField } from '@mui/material';
 import Autocomplete, { createFilterOptions } from '@mui/material/Autocomplete';
 import { useState, useEffect } from 'react';
 
 import { getNamespacesList as getNamespacesListAPI } from '../../api';
+import { useGetMe } from '../../hooks/useGetMe';
+import { formattedNamespace } from '../../uitls/formattedNamespace';
 
 const filter = createFilterOptions();
 
@@ -10,11 +12,21 @@ const NamespacesSelect = ({ clusterContextName, handleGetNamespace }) => {
   const [namespace, setNamespace] = useState(null);
   const [open, toggleOpen] = useState(false);
   const [list, setList] = useState([]);
+  const user = useGetMe();
 
   useEffect(() => {
     handleGetNamespace(namespace?.name);
   }, [namespace]);
 
+  useEffect(() => {
+    const defaultNamespace = {
+      name: formattedNamespace(user.email),
+      states: 'active',
+    };
+
+    setNamespace(defaultNamespace);
+  }, [user]);
+
   useEffect(() => {
     let canceled = false;
     if (clusterContextName) {
@@ -38,13 +50,6 @@ const NamespacesSelect = ({ clusterContextName, handleGetNamespace }) => {
     };
   }, [clusterContextName]);
 
-  useEffect(() => {
-    if (list.length) {
-      const namespaceItem = list.find((item) => item.name === 'default');
-      setNamespace(namespaceItem);
-    }
-  }, [list]);
-
   const handleClose = () => {
     setDialogValue({
       name: '',
diff --git a/frontend/src/app/uitls/formattedNamespace.js b/frontend/src/app/uitls/formattedNamespace.js
new file mode 100644
index 00000000..931554e5
--- /dev/null
+++ b/frontend/src/app/uitls/formattedNamespace.js
@@ -0,0 +1,3 @@
+export const formattedNamespace = (namespace) => {
+  return namespace.replaceAll(/[^@a-z0-9]/gi, '-').replaceAll(/[@]/g, '--');
+};